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Respirators

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1. http www Ini wa gov Maintenance Rule WAC 296 842 17015 Inspect and repair respirators 1 Conduct respirator inspections as often as specified in Table 9 2 Make sure respirator inspections cover all of the following a Respirator function 0 Tightness of connections c The condition of the facepiece head straps valves connecting tubes and cartridge canisters or filters d Pliability and deterioration of elastomeric parts e Maintenance of air or oxygen cylinders 0 Making sure SCBA air cylinders are at 90 of the manufacturer s recommended pressure level g Proper functioning of SCBA regulators when air flow is activated Proper functioning of SCBA low pressure warning devices when activated 3 Certify inspections for emergency respirators by documenting the following a Inspection date b Serial number of each respirator or other identifying information a b 0 Inspector s name or signature d Inspection findings e ab T Z e Required action if problems are found c 6 Continued 1 800 4BE SAFE 1 800 423 7233 Maintenance Rule WAC 296 842 17015 Continued D Note When documenting inspections you may either Provide the information on a tag or label and attach it to the respirator compartment or Include the information in an inspection report stored in paper or electronic files accessible to employees 4
2. Compressor age Maintenance history of the compressor Stability of CO readings gt If the CO or high temperature alarm can t be heard by the employee a flashing light or other effective alternative to an audio alarm needs to be used gt Safeguards such as alarms are necessary to prevent CO contamination resulting from compressor overheating When alarms are provided proper maintenance practices such as periodic inspections and calibration will help make sure alarms remain effective gt Any type of oil lubricated compressor such as screw or piston types may produce dangerous levels of CO if overheating occurs Old compressors are known to leak oil due to worn parts increasing the possibility for overheating Newer compressors may also overheat if maintenance practices are poor For example poor maintenance practices may lead to disconnected or incorrectly set alarms inoperative shut offs or an impaired cooling system You need to instruct employees to move to a safe area when the alarm sounds and to stop using respirators O qv lt L Mm OQ UN Air Line Respirators 1e 800 4BE SAFE 1 800 423 7233 Labeling of Air Purifying Respirator Filters Cartridges and Canisters Chapter 296 842 WAC Rule Q Oo D Q WAC 296 842 21005 Keep labels readable on respirator filters cartridges and canisters during use Osean SX PSV Make sure the NIO
3. gt WISHA uses the IDLH values in the 1990 edition of the NIOSH Pocket Guide to Hazardous Chemicals to determine the existence of IDLH conditions You may use more recent editions of this guide Visit www cdc gov niosh for more information gt f your measured or estimated expected exposure concentration is below NIOSH s IDLH values proceed to Step 7 Continued http www Ini wa gov Cp SE O f 5 1019110992 FTN 130 3 04 07 Respirator Selection Chapter 296 842 WAC Rule WAC 296 842 13005 Continued Step 6 Select an appropriate respirator from one of the following respirators for IDLH conditions and skip to Step 8 e Full facepiece pressure demand self contained breathing apparatus SCBA certified by NIOSH for a minimum service life of 30 minutes or e Full facepiece pressure demand air line respirator equipped with an auxiliary self contained air supply Exception If the respiratory hazard is oxygen deficiency and you can show oxygen concentrations can be controlled within the ranges listed in Table 4 under all foreseeable conditions you are allowed to select any type of SCBA or air line respirator Table 4 Concentration Ranges for Oxygen Deficiency Altitude Oxygen Concentration Range as ft above sea level as percent oxygen Below 3 001 16 0 19 5 3 001 4 000 16 4 19 5 Selection Se O _ CO Oo OF aN a A 5 001
4. gt T Y D JJ CD 2 Q a a O op qv X ab lt J lt L Air Quality for Self Contained Breathing Apparatus SCBA and Air Line Respirators WAC 296 842 20015 Continued 1 Locate or modify compressor intakes so they won t pick up contaminated air or exhaust gases such as carbon monoxide CO from e Fuel powered vehicles or e The internal combustion motor of the compressor or e Other contaminant sources in the area for example a ventilation system discharge D Note gt You may need to reposition or extend the compressor s intake or engine exhaust pipe or outlet especially if they are located near each other gt Be aware that exhaust gases may not adequately disperse when the compressor is operated in An enclosed space such as a small room a corner or near a wall or n turbulent wind conditions Continued 1e 800 4BE SAFE 1 800 423 7233 Air Quality for Self Contained Breathing Apparatus SCBA and Air Line Respirators Rule WAC 296 842 20015 Continued 2 Equip compressors with suitable air purifying filters water traps and sorbents such as charcoal beds and maintain them as follows a Periodically change or clean them according to the manufacturer or suppliers instructions b Keep a tag at the compressor with the following information When the sorbent and filters w
5. 04 07 uations Use with Chapter 296 842 WAC Respirators Planning for Medical Eva Continued What if my employee can t read the questionnaire Find out if language translation services are needed or if employees need help with reading e language translation services are needed you can use An interpreter It s not necessary to provide a professional interpreter Interpreters can be an individual trusted by the employee such as a co worker friend family member or the LHCP The Spanish language version of the questionaire is in WAC 296 842 22005 Visit htto Awww ni wa gov to find this version e f reading assistance is needed make arrangements ahead of time to use an individual trusted by the employee such as a co worker friend family member or the LHCP to assist them while filling out the questionnaire While making these arrangements remember to address any possible confidentiality issues that could arise http www Ini wa gov J D O O D R 19 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Respirators A Aerosol generated table 18 220 30 31 Air pumps 220 23 Air purifying respirators cartridge replacement schedule table 3 120 2 fit test use table 15 220 23 labeling 210 1 medical evaluations 140 5 nuisance organic vapors 110 1 selection tables 5 and 6 130 7 9 see also filtering facepiece respirator mouthpiece r
6. D Note Follow up may include Employee consultation with the LHCP such as a telephone conversation to evaluate positive questionnaire responses Medical exams Medical tests or other diagnostic procedures Step 6 Obtain a written recommendation from the LHCP that contains only the following medical information Whether or not the employee is medically able to use the respirator e Any limitations of respirator use for the employee e What future medical evaluations if any are needed e A statement that the employee has been provided a copy of the written recommendation Step 7 Provide a powered air purifying respirator PAPR when the LHCP determines the employee shouldn t wear a negative pressure air purifying respirator and is able to wear a PAPR Reference see WAC 296 842 130 for requirements regarding selection of air purifying respirators Continued http www Ini wa gov m lt T O 140 5 04 07 Medical Evaluations Rule WAC 296 842 14005 Continued D Note gt You may discontinue medical evaluations for an employee when the employee no longer uses a respirator gt f you have staff conducting your medical evaluations they may keep completed questionnaires and findings as confidential medical records if they are maintained separately from other records Use Table 7 to determine medical evaluation frequency Table 7 Evaluatio
7. 800 4BE SAFE 1 800 423 7233 220 30 04 07 Required Procedures for Respiratory Protection Program Rule Table 18 Continued Generated Aerosol Test Procedure Test Preparation 4 Prepare test respirators e Do all the following Inspect test respirators regularly for missing parts and damage Keep test respirators in proper working order M ake Sure in mask sampling probes are Designed and installed so the air sample will be drawn from the employee s breathing zone midway between the nose and mouth and The probe extends inside the facepiece at least Yinch M ake sure sampling ports such as probes or adapters on respirators are constructed and installed so they do not e Block air flow into the sampling line Leak e Interfere with the respirator s fit or performance e Have high efficiency particulate air HEPA filters OR P100 series filter available Replace filters when increased breathing resistance is detected or when the test agent has altered the filter material s integrity Important e Throughout the test maintain the employee s exposure to any test agent below the established exposure limit Exposures allowed must be based on exposure time and exposure limit duration e fasingle peak penetration exceeds 5 for half facepieces or 1 for full facepieces Stop the test and Have the employee select another respirator for testing 5 Have the employee attach
8. Example 1 Calculating Hazard Ratios You receive exposure evaluation results from the laboratory that indicate employees are exposed to a single airborne contaminant as follows 300 mg m averaged over an 8 hour exposure period 600 mg m averaged over a 15 minute short term exposure period You look up the 8 hour and 15 minute WISHA PEL values for the contaminant and durations of concern They are 50 mg m TWA an 8 hour limit 150 mg m STEL a 15 minute limit Substitute the appropriate values into the formula to calculate separate hazard ratios for the 8 hour and 15 minute exposure Then proceed to Step 3 Concentration _ 300mg M _ A hazard ratio of 6 for the PEL TWA 50mg M2 8 hour exposure period Concentration 600mg M _ A hazard ratio of 4 for the PEL STEL 150 mg M 15 minute exposure period D Note If your exposures of concern involve an airborne mixture of contaminants repeat this step for each contaminant in the mixture Continued 1 800 4BE SAFE 1 800 423 7233 04 07 Using Assigned Protection Factors APFs for Respirator Selection Use with Chapter 296 842 WAC Respirators JJ CD N O O CD N Step 3 Decide which of the following applies to the exposure of concern and proceed as instructed e Exposure is to a single contaminant and you have calculated one hazard ratio Skip to Step 5 e Exposure is to a single contaminant and you have calculated two o
9. Sampling manifolds that replace the filter cartridges are available from the instrument manufacturer and allow fit testing of an employee s own respirator 1 Make sure the individual conducting the fit test is thoroughly trained to perform this test 2 0 0G3 20 3G BAIB CHIIG Uchd GAAS 7 c CV Defaults are set at 15mm 0 58 inches of water test pressure and A modeled inspiratory flow rate of 53 8 liters per minute It has an effective audio warning device that signals when employees fail to hold their breath Note gt You are not required to obtain test recording and printing equipment such as computers or printers Hand recording results is acceptable gt To see default settings check the instrument s REDON protocol to see default settings 3 Obtain facepiece adapters appropriate for each test respirator Note gt Adapters are either a one piece for SCBA facepieces or 2 piece for dual cartridge facepieces device providing a manifold and breathing valve system For positive pressure respirators you will need to obtain an additional fitting available from the respirator manufacturer to convert the facepiece to negative pressure gt To obtain adapters contact the CNP instrument s distributor Occupational Health Dynamics or the respirator manufacturer 1 800 4BE SAFE 1 800 423 7233 220 28 04 07 Required Procedures for Respiratory Protection Program Chapte
10. Canisters for example gas masks Iys LI No c Cartridges dyes LI No 11 How often are you expected to use the respirator s a Escape only no rescue Iys LJ No 0 Emergency rescue only yes LI No c Less than 5 hours per week yes LJ No d Less than 2 hours per dav Ives LI No e 2 to 4 hours per day yes LI No f Over 4 hours per day 16 LI No 12 During the period you are using the respirator s is your work effort a Light less than 200 kcal per hour LI yes LI No If yes how long does this period last during the averageshift Mrs mins Examples of a light work effort are sitting while writing typing drafting or performing light assembly work or standing while operating a drill press 1 3 Ibs or controlling machines b Moderate 200 to 350 kcal per hour LI yes LI No If yes how long does this period last during the average shift Mrs mins Examples of moderate work effort are sitting while nailing or filing driving a truck or bus in urban traffic Standing while drilling nailing performing assembly work or transferring a moderate load about 35 Ibs at trunk level walking on a level surface about 2 mph or down a 5 degree grade about 3 mph or pushing a wheelbarrow with a heavy load about 100 Ibs on a level surface c Heavy above 350 kcal per hour LT yes LI no If yes how long does this period last during the average shift hrs mins Examples of heavy work are lift
11. How to properly store respirators according to WAC 296 842 17010 so that using them doesnt create hazards d Procedures to make sure there is a safe air supply according to WAC 296 842 200 when using air line respirators and SCBAs e Effective training to ensure respirator use does not create a hazard Exemption If employees use only filtering facepiece respirators and do so only voluntarily you don t need to develop and maintain a written program D Note gt Pay for medical evaluations training travel related costs and wages You do not need to pay for respirators employees use only voluntarily gt f you have both voluntary and required respirator users you may choose to treat voluntary users as required users Doing this exceeds the requirements in this section Continued http www Ini wa gov lt pn ad lt cD Voluntary Respirator Use Rule WAC 296 842 11005 Continued 4 Use Table 2 to provide information to employees who voluntarily use any type of respirator Table 2 Advisory Information for Employees Who Voluntarily Use Respirators Respirators protect against airborne hazards when properly selected and used Respirator usage that is required by WISHA or your employer is not voluntary use With required use your employer will need to provide further training and meet additional requirements in this chapter WISHA recommends voluntary use of respirator
12. You must tell your employee how to deliver or send the completed questionnaire to the health care provider you have selected You must not review employees questionnaires Health care provider s instructions Review the information in this questionnaire and any additional information provided to you by the employer You may add questions to this questionnaire at your discretion However questions in Parts 1 3 may not be deleted or substantially altered Follow up evaluation is required for any positive response to questions 1 8 in Part 2 or questions 1 6 in Part 3 This might include phone consultations to evaluate positive responses medical tests and diagnostic procedures When your evaluation is complete send a copy of your written recommendation to the employer and employee Employee information and instructions e Your employer must allow you to answer this questionnaire during normal working hours or at a time and place that is convenient to you e Your employer or supervisor must not look at or review your answers at any time Continued 1 800 4BE SAFE 1 800 423 7233 220 2 04 07 Required Procedures for Respiratory Protection Program Rule Part 2 General Health Information ALL employees must complete this part Please check Yes or No 1 Do you currently smoke tobacco or have you smoked tobacco in the last month yes LJno 2 Have you ever had any of the following co
13. d weer A A NSA http www Ini wa gov 120 3 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Respirator Selection Chapter 296 842 WAC Rule WAC 296 842 13005 Select and provide appropriate respirators Important See chapter 296 841 WAC Airborne Contaminants for Hazard evaluation requirements Evaluation results are necessary for respirator selection References to substance specific rules that may also apply to you and have additional respirator selection requirements These references are found in the permissible exposure limit PEL table Helpful Tool Information about Respirator Selection and Classification This document provides guidance about respirator selection and classification You can find a copy in the Resources section of this chapter Select and provide at no cost to employees appropriate respirators for routine use infrequent use and reasonably foreseeable emergencies such as escape emergency and spill response situations by completing the following process Continued http www Ini wa gov Cp SE O f 5 1019110992 130 1 04 07 Respirator selection Rule WAC 296 842 13005 Continued Respirator Selection Process Step 1 If your only respirator use is for escape skip to Step 8 to select appropriate respirators Step 2 If the respiratory hazard is a biological aerosol such as TB tuberculosis a
14. 14005 Continued Step 4 Administer the medical questionnaire in WAC 296 842 22005 to employees or provide them a medical exam that obtains the same information Note You may use on line questionnaires if the questions are the same and requirements of this section are met e Administer the examination or questionnaire at no cost to employees During the employee s normal working hours or Ata time and place convenient to the employee e Maintain employee confidentiality during examination or questionnaire administration Do not view employee s answers on the questionnaire Do not actin a manner that may be considered a breach of confidentiality D Note Providing confidentiality is important for securing successful medical evaluations It helps make sure the LHCP gets complete and dependable answers on the questionnaire e Make sure employees understand the content of the questionnaire e Provide the employee with an opportunity to discuss the questionnaire or exam results with the LHCP Continued 1e 800 4BE SAFE 1 800 423 7233 Medical Evaluations Chapter 296 842 WAC Rule WAC 296 842 14005 Continued Step 5 Provide follow up evaluation for employees when e The LHCP needs more information to make a final recommendation or e An employee gives any positive response to questions 1 8 in Part 2 or to questions 1 6 in Part 3 of the WISHA Medical Evaluation Questionnaire in WAC 296 842 22005
15. 18 selecting respirators table 11 220 12 13 G Glasses or goggles see eyewear Grade D air 200 1 see also air supply HK Hazard evaluations 100 1 110 1 130 1 2 HEPA High efficiency particulate air filter 130 9 220 24 31 Helpful tools Information about Respirator selection R 2 NIOSH certified resirators key information R 5 Planning for medical evaluations R 11 Using Assigned protection factors R 16 1 800 423 7233 Respirators Immediately dangerous to life and health IDLH 130 3 4 190 1 Inspecting and repairing respirators 120 2 170 4 6 Irritant smoke procedure table 15 220 23 24 Issuing respirators 160 1 L Licensed health care professional LHCP 220 2 140 3 List of respirators 120 2 M Maintenance air compressors 200 3 4 air cylinders 200 3 cartridge replacement 120 2 130 10 filter replacement 180 1 fit test equipment 220 10 labels on respirators 210 1 program content table 3 120 2 records 110 5 120 3 respirators 110 5 120 3 4 170 1 7 Medical evaluation all requirements 140 1 7 questionnaire on line versions 140 6 220 1 termination of 140 6 Mouthpiece respirators exemptions fit testing 220 1 NIOSH certification 170 3 Index N Negative pressure respirator 140 5 150 2 220 22 NIOSH certification labels on cartridges 210 1 mouthpiece respirators 170 4 respirator selection 130 10 voluntary use 110 1 Nuisance organic v
16. Repair or replace any respirator that isn t functioning properly before the employee returns to a situation where respirators are required If respirators fail inspection or arent functioning properly during use due to problems such as leakage vapor or gas breakthrough or increased breathing resistance all of the following apply a Do not permit such respirators to be used until properly repaired or adjusted o Use only NIOSH certified parts c Make sure repairs and adjustments are made by appropriately trained individuals Use the manufacturer or a technician trained by the manufacturer to repair or adjust reducing and admission valves regulators and warning devices on SCBAs or air line respirators d Follow the manufacturer s recommendations and specifications for the type and extent of repairs Continued http www Ini wa gov i O Maintenance Rule WAC 296 842 17015 Continued 5 Use Table 9 to determine how often to inspect respirators Table 9 Required Frequencies for Respirator Inspections If the respirator is Then inspect A SCBA in any use Before each use and During cleaning or Monthly if not used Used for nonemergencies including day to day Inspect before each use or infrequent use and During cleaning Used only for emergencies Check for proper function before and after each use and Inspect at least monthly as instructed by the manufacturer Used for escape on
17. Respirator Selection Use with Chapter 296 842 WAC Respirators How to use this tool JJ CD N O O CD N Follow guidance in this tool if you need help using the APFs in Table 5 of Chapter 296 842 WAC Respirators When you finish using this guidance return to WAC 296 842 13005 to complete the respirator selection process This tool is designed to compare hazard ratios these are values that rate the level of employee protection needed based on workplace exposure evaluation results to APFs these are values that rate the expected level of protection provided by different types of respirators under ideal conditions as part of the respirator selection process specified in WAC 296 842 13005 You can use this guidance conservatively by selecting a single hazard ratio that applies to all exposures that require respirator use It can also be used to determine a single hazard ratio for exposures during a particular task or operation The steps below address exposures to a single contaminant and multiple contaminants with separate or additive health effects The steps dont address circumstances where multiple contaminants interact to boost the toxicity of the mixture beyond the level expected from additive interactions To find out more about this possibility contact your local DOSH consultant e See www lni wa gov wisha consultation for a list of consultants to assist you or e Go to the Resources section of Chapter 296 800
18. a build up of positive pressure and no outward leakage Ifyou detect no leakage replace the exhalation valve cover if removed and proceed to conduct the negative pressure check If you detect evidence of leakage reposition the respirator after removing and inspecting it and try the positive pressure check again Negative Pressure Check 4 Completely cover the inhalation opening s on the cartridges or canister with the palm s of your hands while inhaling gently to collapse the facepiece slightly Ifyou cannot use the palm s of your hands to effectively cover the inhalation openings on cartridges or canisters you may use Filter seal s if available or Thin rubber gloves 5 Once the facepiece is collapsed hold your breath for 10 seconds while keeping the inhalation openings covered 6 The facepiece should remain slightly collapsed indicating negative pressure and no inward leakage If you detect no evidence of leakage the tightness of the facepiece is considered adequate the procedure is completed and you may now use the respirator lf you detect leakage reposition the respirator after removing and inspecting it and repeat both the positive and negative fit checks 1 800 4BE SAFE 1 800 423 7233 220 38 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Respirators Definitions WAC 296 842 300 The following definitions apply to this chapter Air purify
19. a metal lid using a clean pipette or dropper Seal the jar with the lid and shake it for 30 seconds Let this solution stand for 2 3 minutes so the IAA concentration above the liquid reaches equilibrium Label this jar so you know the contents but the employee cannot know its contents for example 1 Note To maintain the integrity of the test use labels that peel off easily and periodically switch the labels http www Ini wa gov 220 15 04 07 Required Procedures for Respiratory Protection Program Chapter 296 842 WAC Rule Table 12 Continued Isoamyl Acetate Banana Oil Vapor Test Procedure Screening Preparations Continued 4 Prepare a test blank solution as follows e Add 500 ml of odor free water to a one liter glass jar with a metal lid e Seal the jar e Label the jar so you Know the contents but the employee cannot know its contents Type or neatly print the following instructions on a card and place it on the table in front of the 2 test jars The purpose of this test is to find out if you can smell banana oil at a low concentration While both jars contain water one contains a small amount of banana oil Make sure the lid is secure then pick up a jar and shake it for 2 seconds Open the jar and sniff at the opening Repeat this for the second Jar Tell the individual conducting the fit test which jar contains banana oil Test Preparations 6 Choose an appropriate location to co
20. air purifying respirators designed to protect against hazardous particles They do not apply to powered air purifying respirators PAPRs You ll need to follow the use restrictions for these categories shown in Table HT 1 during respirator selection and use Continued 1 800 4BE SAFE 1 800 423 7233 Key Information About NIOSH Certified Respirators Use with Chapter 296 842 WAC Respirators Continued JJ CD N O O CD N Table HT 1 Use Restrictions for N R and P Respirator Categories Use When N No oil is present in the air Oil is present but only for a single shift or 8 hours of continuous or intermittent use Note Reuse beyond a single shift or 8 hours is not recommended Oil is present but follow the manufacturer s time use limitations if you want to reuse these For more information about limitations and capabilities associated with these categories see the May 2 1997 NIOSH Respirator User s Notice Letter to All Users of P Series Particulate Respirators Visit www cdc gov niosh What do the designations 100 99 and 95 mean These designations refer to the expected filter efficiency ratings of non powered air purifying respirators used to remove dusts sprays mists fume and other types of particles The higher the number the higher the efficiency expected An efficiency rating of 95 means the filter is expected to trap 95 particles out of every 100 An efficiency r
21. breathing air lines for example dont flush nitrogen through worksite air lines also used for breathing air 4 Use equipment specifically designed for oxygen service or distribution if oxygen concentrations greater than 23 5 are used Note Respiratory equipment not designed for oxygen service or distribution can create fire or explosion hazards in oxygen concentrations higher than 23 5 Continued 1e 800 4BE SAFE 1 800 423 7233 Air Quality for Self Contained Breathing Apparatus SCBA and Air Line Respirators Rule WAC 296 842 20010 Continued 5 Make sure cylinders used to supply breathing air for SCBAs or air line respirators are tested and maintained as described in the federal Department of Transportation s DOT Shipping Container Specification Regulations Title 49 CFR D Note gt Use only cylinders marked with serial number cylinder pressure DOT exemption number and test dates according to these DOT regulations gt To find any Code of Federal Regulations CFR visit WWW aCCeSS gp0 gov WAC 296 842 20015 Make sure compressors don t create a hazardous breathing air supply Important e Ambient air movers or pumps used to supply air to respirators must be used according to the manufacturer s instructions e Respirators used with ambient air movers must be approved by NIOSH to operate within the pressure ranges of the air mover Continued http www Ini wa gov pue 563
22. containing IAA you must stop and use a different fit test protocol http www Ini wa gov 220 17 04 07 Required Procedures for Respiratory Protection Program Rule Table 13 Saccharin Aerosol Test Procedure Screening Preparations Important e This is a qualitative fit test QLFT procedure e Taste threshold screening determines whether the employee being tested can detect the taste of saccharin 7460 a ot eat smoke chew gum or drink anything but plain water for at least 15 minutes before the fit test Sweet foods or drink consumed before the test may make the employee unable to detect saccharin during screening 1469 GOO O s CO 2Z348 7d OABL cA 6 Each morning and afternoon or Atleast every 4 hours O RA dQ2dQlc 7 ABRAUREBAcKO Aise ci BZA c s Obtain a test enclosure hood that meets the following specifications e 12 inches in diameter by 14 inches tall e Aclear front portion Enough space inside to allow free movement of the head when a respirator is worn A 4 inch or 1 9 centimeter hole to accommodate the nebulizer nozzle The hole must line up in front of the wearer s nose and mouth Note gt An enclosure similar to the 3M hood assembly parts FT 14 and FT 15 combined meets these Specifications gt This enclosure can also be used for testing Obtain and assemble 2 clean DeVilbiss M odel 40 Inhalation Medication Nebulizers or equival
23. employee and permitted by the employer when no respiratory hazard exists Important If you choose to require respirator use use is not voluntary and the required use sections of this chapter apply 1 Make sure voluntary respirator use does not a Interfere with an employee s ability to work safely such as restricting necessary vision or radio communication or 0 Create health hazards D Note Examples of health hazards include Skin irritation dermatitis or other health effects caused by using a dirty respirator l llness created by sharing contaminated respirators Health effects caused by use of an unsafe air supply such as carbon monoxide poisoning ad op i qv mD gt Continued 19 800 4BE SAFE 1 800 423 7233 110 2 04 07 Voluntary Respirator Use Rule WAC 296 842 11005 Continued 2 Provide all voluntary respirator users with the advisory information in Table 2 at no cost to them D Note If you have provided employees with the advisory information required in the previous section WAC 296 62 07117 you don t need to provide the additional information in Table 2 to those employees 3 Develop and maintain a written program that includes the following a Medical evaluation provisions as specified in WAC 296 842 140 0 Procedures to properly clean and disinfect respirators according to WAC 296 842 22015 if they are reused 0
24. fitting facepiece have the employee Choose another respirator size or model and Start again at Step 6 Start the fit test cycle e Follow the manufacturer s instructions for operating the test instrument e Have the employee perform the appropriate fit test exercises in Table 19 The test instrument will automatically stop and calculate the overall fit factor Use this result to determine whether or not the test is passed The test has been passed if the overall fit factor is at least 100 for a half facepiece or 500 for a full facepiece P The test has failed if the overall fit factor is below 100 for a half facepiece or 500 for a full facepiece Note If the test has failed have the employee select another respirator model or size following Table 11 and repeat this procedure http www Ini wa gov 220 27 04 07 Required Procedures for Respiratory Protection Program Rule Table 17 Controlled Negative Pressure CNP Test Procedure Important This is a quantitative fit test QNFT procedure This method determines respirator fit by measuring how much the facepiece leaks when itis subject to a slight negative pressure after various premeasurement activities Instruments used must have a nonadjustable test pressure of 15 0 mm water pressure Measurements occur while employees remain still and hold their breath for 10 seconds No test aerosols are used Respirator cartridges are not needed for this test
25. found in other DOSH rules Who is allowed to perform medical evaluations Only licensed health care professionals LHCPs are allowed to perform these evaluations You may use e On site medical staff or e Medical staff from outside services JJ cD ep O _ O CD N In Washington state LHCPs include Physicians Physician Assistants PAs Advanced Registered Nurse Practitioners ARNPs Registered Nurses What medical questionnaire is required Use any of the following e The Medical Evaluation Questionnaire provided in WAC 296 842 22005 of this chapter The OSHA Respirator Medical Evaluation Questionnaire found in Appendix C of 29 Code of Federal Regulations CFR Part 1910 134 Respiratory Protection Questionnaires developed by other parties such as on line services if these questionnaires include the same questions found in Parts 1 3 of the Medical Evaluation Questionnaire found in WAC 296 842 22005 A LHCP may add questions or change the order of required questions In some cases questions added by the LHCP before administering the questionnaire can minimize the need for LHCP follow up Continued http www Ini wa gov 17 04 07 uations Use with Chapter 296 842 WAC Respirators Planning for Medical Eva Continued Is there an alternative to using a questionnaire for employee evaluations Yes You can choose to have medical examinations conducted instead of using the
26. gov SA 3 04 07 SA 4 04 07 Statutory Authority 296 842 22010 Follow these fit testing procedures for tight fitting respirators Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 22010 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 22010 filed 10 01 03 effective 01 01 04 296 842 22015 Follow procedures established for cleaning and disinfecting respirators Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 22015 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 22015 filed 10 01 03 effective 01 01 04 296 842 22020 Follow procedures established for seal checking respirators Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 22020 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 22020 filed 10 01 03 effective 01 01 04 296 842 300 Definitions Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 300 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 300 filed 10 01 03 effective 01 01 04 1 800 4BE SAFE 1 800 4
27. meets the specifications found in WAC 296 842 200 Canister or cartridge air purifying Part of an air purifying respirator that consists of a container holding materials such as fiber treated charcoal or a combination of the two that removes contaminants from the air passing through the cartridge or canister Cartridge respirator see also air purifying respirator An air purifying respirator equipped with one or more cartridges These respirators have a facepiece made from silicone rubber or other plastic like materials Demand respirator An atmosphere supplying respirator that sends breathing air to the facepiece only when suction negative pressure is created inside the facepiece by inhalation Demand respirators are negative pressure respirators Dust mask A name used to refer to filtering facepiece respirators Dust masks may or may not be NIOSH certified See filtering facepiece Emergency respirator Respirators suitable for rescue escape or other activities during emergency situations A Definitions J 1e 800 4BE SAFE 1 800 423 7233 300 2 04 07 Respirators Definitions Emergency situation Any occurrence that could or does result in a significant uncontrolled release of an airborne contaminant Causes of emergency situations include but aren t limited to equipment failure rupture of containers or failure of control equipment End of service life indicator ESLI A system tha
28. not protect you against solvent vapor smoke or oxygen deficiency Continued 1e 800 4BE SAFE 1 800 423 7233 Voluntary Respirator Use Rule WAC 296 842 11010 Keep voluntary use program records Exemption If employees use only filtering facepiece respirators voluntarily you dont need to follow these recordkeeping requirements 1 Keep copies of a Your current written respirator program 0 Written recommendations from the licensed health care professional LHCP 2 Allow records required by this section to be examined and copied by affected employees and their representatives Reference See chapter 296 802 WAC Employee and medical exposure records for additional requirements that apply to medical records lt gt Q lt C W CD Sie jee http www Ini wa gov 110 5 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Written Respirator Program and Recordkeeping Rule USM WAC 296 842 12005 Develop and maintain a written program Exemption This section does not apply to respirator use that is voluntary see WAC 296 842 11005 for voluntary use program requirements pue wesbold 1019411099 JJ D O rN aD O gt 1 Develop a complete worksite specific written respiratory protection program that includes the applicable elements listed in Table 3 D Note Pay for respirators med
29. questionnaire as long as you make sure the examination obtains the same information as found in the questionnaire Why is confidentiality important Aside from legal considerations confidentiality encourages employees to provide complete and correct health information for the LHCP s evaluation This helps make sure reliable medical evaluations are provided ab O gt O ab ma How do maintain confidentiality during questionnaire administration Here are some strategies to consider when planning for evaluations e Make arrangements to have a LHCP administer the questionnaire at the workplace Allow the employee to self administer the questionnaire and mail it postage paid to the LHCP Employees may use an on line questionnaire service that meets the requirements in WAC 296 842 14005 Provide Medical Evaluations since employees may have questions about medical issues arrange for an LHCP to be available by telephone or e mail during the time the questionnaire is being administered If you decide to have an individual administer the questionnaire who isnt a LHCP Instruct the individual not to look at the employee s questionnaire at any time Provide pre addressed stamped envelopes for completed questionnaires Instruct employees to place their completed questionnaires in the envelope seal it and mail or forward it to the LHCP Continued 18 1 800 4BE SAFE 1 800 423 7233
30. shift The name of any other toxic substances that you will be exposed to while using your respirator 19 Describe any special responsibilities you will have while using your respirator s that may affect the safety and well being of others for example rescue security 1 800 4BE SAFE 1 800 423 7233 220 10 04 07 Required Procedures for Respiratory Protection Program Rule WAC 296 842 22010 Follow these fit testing procedures for tight fitting respirators Important e This section contains procedural requirements that apply during actual fit testing e See WAC 296 842 150 of this chapter for fit testing requirements that apply to your overall program Exemption This section does not apply to employees who Voluntarily use respirators or Are required to use mouthpiece respirators 1 Follow the procedure in Table 11 to choose a respirator for fit testing a Prior to conducting fit tests and b Any time your employee must select a different respirator such as when a previously selected respirator fails a test 2 Select and follow at least one of the following fit test procedures a Qualitative fit test procedures Isoamyl acetate vapor IAA banana oil in Table 12 saccharine aerosol in Table 13 Bitrex aerosol in Table 14 Irritant smoke in Table 15 0 Quantitative fit test procedures Ambient aerosol condensation nuclei counter such as the Portacount in Table 16 Controlled negat
31. the harmonic mean of the fit testing as follows Overall fit factor n 1 ffE1 1 ffE2 1 ffE3 1 ffEn The test is passed if the overall fit factor obtained is at least 100 for a half facepiece or at least 500 for a full facepiece The test has failed if the fit factor is less than 100 for a half facepiece 500 for a full facepiece If the test has failed you must have the employee select another respirator model or size following the steps in Table 11 and repeat this procedure starting at Step 6 http www Ini wa gov 220 29 04 07 Required Procedures for Respiratory Protection Program Rule Table 18 Generated Aerosol Test Procedure Important e This is a quantitative QNFT fit test procedure nthis method a test aerosol is used to challenge the facepiece seal while aerosol concentrations inside and outside the facepiece are measured during test exercises e Special equipment is needed to generate disperse detect and measure test aerosols Test Preparations 1 Test aerosol e Usea particulate for example corn oil polyethylene glycol 400 di 2 ethyl hexyl sebacate or sodium chloride 2 Instrumentation Do all the following Obtain and use aerosol generation dilution and measurement systems appropriate for particulates Use an aerosol generating instrument that will maintain test concentrations within a 10 variation Select a sampling instrument that allows for a computer record
32. way that employees understand D Note gt Training may be provided using audiovisuals slide presentations formal classroom instruction informal discussions during safety meetings training programs conducted by outside sources or a combination of these methods gt You may want to have instructors available when using video or automated training methods to Encourage and provide responses to questions for the benefit of employees Evaluate employees understanding of the material Provide other instructional interaction to employees 3 Make sure a qualified instructor provides training 4 Provide training at no cost to the employee at these times a Initially before worksite respirator use begins b Periodically within 12 months of the previous training Continued http www Ini wa gov D 63 160 1 04 07 lt Se qv u 160 2 04 07 Training Rule WAC 296 842 16005 Continued c Additionally when the following occur The employee hasnt retained knowledge or skills or Changes in the worksite or type of respirator make previous training incomplete or obsolete Note gt You may accept an employee s previous training such as training provided by another employer to satisfy the initial training requirement if You can demonstrate the employee received training within the past 12 months and The employee can demonstrate t
33. 04 07 Medical Evaluations Rule WAC 296 842 14005 Provide medical evaluations Important If you have provided an employee with a medical evaluation addressing respirator use as required by another chapter that evaluation will meet the requirements of this section Follow the medical evaluation process Steps 1 through 7 in this section to provide medical evaluations for employees at no cost to them A Helpful Tool Planning for Medical Evaluations This information can help you prepare for employee medical evaluations You can find a copy of this form in the Resources section of this chapter m lt T O Continued ES http www Ini wa gov 140 1 04 07 Medical Evaluations Rule WAC 296 842 14005 Continued Medical Evaluation Process Step 1 Identify employees who need medical evaluations and determine the frequency of evaluations from Table 7 Include employees who e Are required to use respirators or e Voluntarily use respirators that arent filtering facepiece respirators D Note You may use a previous employer s medical evaluation for an employee if you can Show the employee s previous work and use conditions were substantially similar to yours and Obtain a copy of the licensed health care professional s LHCP s written recommendation approving the employee s use of the respirator chosen by you Step 2 Identify a licensed health care prof
34. 060 07 05 072 Order 06 39 296 842 12005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 12005 filed 10 01 03 effective 01 01 04 296 842 12010 Keep respirator program records Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 12010 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 12010 filed 10 01 03 effective 01 01 04 296 842 13005 Select and provide appropriate respirators Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 13005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 13005 filed 10 01 03 effective 01 01 04 http www Ini wa gov SA 1 04 07 SA 2 04 07 Statutory Authority 296 842 14005 Provide medical evaluation Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 14005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 14005 filed 10 01 03 effective 01 01 04 296 842 15005 Conduct fit testing Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 15005 filed 02 20 07 effective 04 01 07 Statutory A
35. 1 04 296 842 20010 Prevent conditions that could create a hazardous breathing air supply Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 20010 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 20010 filed 10 01 03 effective 01 01 04 296 842 20015 Make sure compressors don t create a hazardous breathing air supply Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 20015 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 20015 filed 10 01 03 effective 01 01 04 296 842 21005 Keep labels readable on respirator filters cartridges and canisters during use Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 21005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 21005 filed 10 01 03 effective 01 01 04 296 842 22005 Use this medical questionnaire for medical evaluations Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 22005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 22005 filed 10 01 03 effective 01 01 04 http www Ini wa
36. 2 04 07 1e 800 4BE SAFE Resp irators Index D Definitions 300 1 7 Dew point 200 1 Documentation emergency respirator inspections 170 4 5 fit testing 150 1 respirator selection 130 2 Dust mask see filtering face piece respirator E Emergency procedures table 3 120 2 respirators 130 1 170 2 see also mouthpiece respirator training 160 3 End of service life indicator table 3 120 2 table 6 130 9 Evaluations program 220 1 Exercises fit test 200 32 35 Exhaust gases 220 4 Eye or skin irritation 110 2 130 5 170 2 180 1 Eyewear 130 5 220 12 Facial hair prohibitions 130 6 Filter replacement 180 1 Filtering facepiece respirator assigned protection factor table 5 130 7 fit tests 220 18 organic vapors 110 1 required use and voluntary use table 1 110 2 sorbent equipped 110 1 voluntary users written program exemption 110 3 also see medical evaluations Fit tests all requirements 150 1 2 ambient aerosol table 16 220 26 27 banana oil table 12 220 14 15 bitrex table 14 220 20 21 condensation nuclei counter table 16 220 25 26 controlled negative pressure table 17 220 27 28 exercises table 19 220 32 34 interferences note 220 11 irritant smoke table 15 220 23 24 passing scores tables 16 17 and 18 220 25 31 qualifications fit tester 150 1 2 qualitative procedures 220 10 13 22 quantitative procedures 220 10 14 34 saccharin table 13 220 17
37. 23 7233
38. 6 000 17 8 19 5 6 001 7 000 18 5 19 5 7 001 8 000 19 3 19 5 Above 8 000 feet the exception doesn t apply Oxygen enriched breathing air must be supplied above 14 000 feet 4 001 5 000 17 1 19 5 Continued 1e 800 4BE SAFE 1 800 423 7233 130 4 04 07 Respirator selection Rule WAC 296 842 13005 Continued Step 7 Select respirator types with assigned protection factors APFs from Table 5 that are appropriate to protect employees from the expected exposure concentration D Note gt The helpful tool Using Assigned Protection Factors APFs for respirator selection found in the resource section of this chapter utilizes the hazard ratio approach established by ANSI Z88 2 1992 to determine which respirator types can provide a sufficient level of protection gt f no permissible exposure limit PEL is established for an airborne contaminant use relevant available information and informed professional judgment to determine an acceptable exposure limit value to use for calculating hazard ratios For example you may use exposure limit values established by the American Conference of Governmental Industrial Hygienists ACGHI Cp SE O f 5 1019110992 FTN Step 8 Consider hazards that could require selection of specific respirator types For example select full facepiece respirators to prevent eye irritation or abrasive blasting helmets to provide particl
39. DOSH Division of Occupational Safety and Health RESPIRATORS Chapter 296 842 WAC April 2007 Edition Department of LABOR AND M H aie so ae F414 119 000 04 2007 printing Standards Update Chapter 296 842 WAC Respirators Issue Date 4 2007 Effective Date 4 1 2007 The department recently adopted changes to chapter 296 842 WAC Respirators In August OSHA revised its existing Respiratory Protection Standard to add definitions and requirements for Assigned Protection Factors APFs and Maximum Use Concentrations MUCs We are amending this rule to be consistent with OSHA We also made additional changes to clarify the language and fixed some formatting errors Please replace chapter 296 842 WAC with the attached To receive future updates of this standard and all other Department of Labor and Industries safety and health standards electronically please sign up on the WISHA Listserv http www Ini wa gov Safety Rules default htm By subscribing to the Listserv you will also receive rule updates hearing notices and informational packets for all safety and health rules Also available on the WISHA web site e WISHA Core Rules Other General WISHA Rules Industry and Task specific Rules Proposed rules and hearings Newly adopted rules and new rule information WISHA Regional Directives WRDs WISHA Interim Operations and Interpretive Memoranda WIIM Memoranda of Understanding MOU To receive hard
40. SH certification labeling and color coding on air purifying respirator filters cartridges and canisters remains readable and intact during use ey Link Color coding specifications for manufacturers can be found in Title 42 CFR Part 84 Visit www cdc gov niosh http www Ini wa gov 210 1 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Required Procedures for Respiratory Protection Program Rule WAC 296 842 22005 Use this medical questionnaire for medical evaluations Use the medical questionnaire in Table 10 when conducting medical evaluations Note gt You may use a physical exam instead of this questionnaire if the exam covers the same information as the questionnaire gt You may use on line questionnaires if the questions are the same and the requirements in WAC 296 842 140 of this chapter are met gt You may choose to send the questionnaire to the LHCP ahead of time giving time to review it and add any necessary questions gt The LHCP determines what questions to add to the questionnaire if any however questions in Parts 1 3 may not be deleted or substantially altered Continued http www Ini wa gov 220 1 04 07 Required Procedures for Respiratory Protection Program Rule WAC 296 842 22005 Continued Table 10 WISHA Medical Evaluation Questionnaire Employer Instructions You may use on line questionnaires if the requirements in WAC 296 842 14005 are met
41. WAC Safety and Health Core Rules for a list of service locations in your area Step 1 Start by having this information available for each contaminant and exposure duration of concern e Those exposure evaluation results that indicate employee exposure above a WISHA Permissible Exposure Limit PEL value If you havent completed an exposure evaluation see requirements in Chapter 296 841 WAC Airborne Contaminants http www Ini wa gov R 5 04 07 Using Assigned Protection Factors APFs for Respirator Selection Use with Chapter 296 842 WAC Respirators e The WISHA PEL values relevant to your exposure evaluation results These values are found in Table 3 of WAC 296 841 20020 When no WISHA PEL values have been established for an airoorne contaminant use relevant available information and informed professional judgment to determine an acceptable exposure limit value to use for calculating hazard ratios For example you may use exposure limit values established by the American Conference of Governmental Industrial Hygienists ACGIH ab O 3 O ab ma Step 2 Substitute the values from Step 1 into the following formula and calculate separate hazard ratios for each airborne contaminant and exposure duration of concern Hazard ratio Exposure evaluation result PEL R 6 1e 800 4BE SAFE 1 800 423 7233 04 07 Using Assigned Protection Factors APFs for Respirator Selecti
42. Yes or No 1 Do you currently smoke tobacco or have you smoked tobacco in the last month 2 Have you ever had any of the following conditions a Seizures fits b Diabetes sugar disease c Allergic reactions that interfere with your breathing d Claustrophobia fear of closed in places 6 Trouble smelling odors 3 Have you ever had any of the following pulmonary or lung problems a Asbestosis b Asthma c Chronic bronchitis d Emphysema e Pneumonia f Tuberculosis g Silicosis h Pneumothorax collapsed lung i Lung cancer j Broken ribs k Any chest injuries or surgeries Any other lung problem that you have been told about 4 Do you currently have any of the following symptoms of pulmonary or lung illness a Shortness of breath b Shortness of breath when walking fast on level ground or walking up a slight hill or incline c Shortness of breath when walking with other people at an ordinary pace on level ground d Have to stop for breath when walking at your own pace on level ground 6 Shortness of breath when washing or dressing yourself f Shortness of breath that interferes with your job g Coughing that produces phlegm thick sputum h Coughing that wakes you early in the morning Coughing that occurs mostly when you are lying down j Coughing up blood in the last month k Wheezing Wheezing that interferes with your job m Chest pain when
43. an identical negative pressure air purifying respirator facepiece as a surrogate for the SCBA air line or PAPR The surrogate facepiece must have the same sealing surfaces as the SCBA air line or PAPR Remove any modifications made to the respirator facepiece for fit testing and return the facepiece to the NIOSH approved configuration before the facepiece is used in the workplace 5 Make sure the person conducting fit testing is able to do all of the following a Prepare test solutions if required 0 Make sure equipment works properly c Perform tests properly d Recognize invalid tests e Calculate fit factors properly if required Q Note gt No specific training program or certification is required for those who conduct fit tests gt You should consider evaluating these individuals to determine their proficiency in the fit testing method to be used gt You can use an evaluation form such as the form included in the American National Standard for Respirator Fit Testing Methods ANSI AIHA Z88 10 2001 to determine if the individual meets these requirements Visit www ansi org or www aiha org 1e 800 4BE SAFE 1 800 423 7233 150 2 04 07 Training Rule WAC 296 842 16005 Provide effective training 1 Train employees based on their duties if they do any of the following a Use respirators 0 Supervise respirator users c Issue repair or adjust respirators 2 Present effective training in a
44. apor respirators 110 1 On line medical evaluations questionnaires 140 4 220 1 Operating pressure airline respirators 200 5 Oxygen deficiency fire and explosion hazards 200 2 grade D air 200 1 respirator selection 130 3 4 scope 100 1 Fe Parrott fever 130 2 Periodic fit testing 150 1 medical evaluations 140 5 6 monitoring of respirator use 120 2 training 160 1 Pesticides respirator selection 130 3 Physician see licensed health care provider Powered air purifying respirator PAPR fit tests 150 1 2 medical evaluations 140 5 http www Ini wa gov IN 3 04 07 IN 4 04 07 Resp irators Index Procedures and processes cleaning 220 34 fit testing 220 10 12 inspecting 170 4 medical evaluations 140 3 7 seal checks table 21 220 30 selection 130 1 10 written program table 3 120 2 Program administrator 105 1 140 6 required use 120 1 voluntary use 110 3 evaluation and monitoring 120 1 3 Psittacosis see parrot fever respirator selection Q Qualifications fit testers 150 2 program administrator training 105 1 respirator repair technicians 170 5 trainers 160 1 3 Quarter 1 4 masks 130 7 m Recordkeeping 110 5 120 3 see also documentation Repair of respirators see inspecting and repairing respirators Required use respirators 120 2 Respiratory hazards evaluating 100 1 110 1 1e 800 4BE SAFE S Saccharin procedure tabl
45. arring dental changes cosmetic surgery or obvious weight changes An employee notifies you or your LHCP that the respirator fit is unacceptable During the retest you must give an employee reasonable opportunity to select a different respirator facepiece size model etc Note You may accept a fit test completed by a previous employer if You obtain written documentation of the fit test and The results of the fit test aren t more than 12 months old and The employee will use the same respirator the same type model style and size and The fit test was conducted in a way that meets the requirements of WAC 296 842 150 and 296 842 22010 Continued http www Ini wa gov 150 1 04 07 Fit Testing Rule WAC 296 842 15005 Continued 2 Select and use an appropriate fit testing procedure from WAC 296 842 22010 of this chapter 3 Use quantitative fit test methods when a negative pressure respirator will be used in concentrations requiring a protection factor greater than 10 This includes Full facepiece air purifying respirators SCBAs operated in demand negative pressure mode Air line respirators operated in demand mode 4 Make sure tight fitting PAPRs SCBAs or air line respirators are fit tested in negative pressure mode This must be done by either a Temporarily converting the respirator user s actual facepiece into a negative pressure respirator using the appropriate filters or 0 Using
46. ating of 100 is equivalent to that of a High Efficiency Particulate Air HEPA filter Continued http www Ini wa gov 15 04 07 Key Information About NIOSH Certified Respirators Use with Chapter 296 842 WAC Respirators Can I still use particulate respirators certified for dust or dust fumes and mists ab O gt O ab ma These types of air purifying respirators were certified under NIOSH s former certification standard 30 CFR Part 11 replaced by 42 CFR Part 84 in 1995 and can no longer be sold for occupational use Furthermore these respirators can be used in occupational settings only when the size of the particulate contaminant s involved is 2 um or larger If the size of the particle contaminant is smaller you ll need to use an N R or P series respirator instead Where can I find NIOSH certification requirements NIOSH certification requirements are found in the Code of Federal Regulation CFR Title 42 CFR Part 84 Respiratory Protective Devices You can find this CFR in its entirety by visiting http www gpoaccess gov executive html 1 800 4BE SAFE 1 800 423 7233 R 16 04 07 uations Use with Chapter 296 842 WAC Respirators Planning for Medical Eva This information can help you prepare for employee medical evaluations required by Chapter 296 842 WAC Respirators This information doesn t apply to medical evaluation requirements
47. cccsececsesereseeteneeteneeecaeseceesenaneensseetaneers 170 1 Store respirators properly WAC 296 842 17010 cc eceeeeesssssssssssscssssssssssssssessssssreesseseserserenes 170 3 Inspect and repair respirators WAC 296 842 17015 0 cece ccccccceececneceeeneeteneeteneceneeseneeceneneetenseenanees 170 4 Prevent sealing with tight fitting respirators WAC 296 842 18005 oc eeeeeesssessssssssssssssssssssssessessessrsresesessereees 180 1 Make sure employees leave the use area before removing jena WAC 296 842 18010 oersnaacasanersnannotssenatenbanedsaatnrsneaned donasuenpasesasianseenes 180 1 Provide standby assistance in immediately dangerous to life or health IDLH conditions WAC 296 842 19005 scaienaataaaciriaaanendeonattneonandvacitiaaanedtrocattmannendesindaasd 190 1 Make sure breathing air and oxygen meet established specifications WAC 296 842 20005 sicecrasarerateeeteacnietite scien tee ceinen cede eacsionaiitea eee ieedeoantereen 200 1 Prevent conditions that could create a hazardous breathing air WAC 296 842 20010 se sccteerenecrnsoseutstnae queatens taneetmacniorerteiniesstetenibnan dese asrunveatein 200 2 Make sure compressors do not create a hazardous breathing air supply WAC 296 042 2001 sicssaccrsceenasnnioutncanacscspnurn seessaesiouteceeaeedascnteoentedonen 200 3 Keep labels readable on respirator filters cartridges and canisters during use WAC 296 842 21005 20 eeccceeccceeeecenceteneeteneeecaeeceeneeteneet
48. cepieces or 500 for full facepieces is obtained or IF a passing fit factor is not obtained the test has failed and you must have the employee select and test another respirator Calculations Important Do not count the grimace exercise measurements during these calculations e Take into account the limitations of instrument detection when determining fit factors 12 Calculate individual fit factors for each exercise by applying the following Exercise Fit Factor Average test enclosure concentration Test aerosol concentration inside the respirator e To determine the average test enclosure concentration use one of the following methods Arithmetic average of the concentration before and after each test an average of 2 values per entire test Arithmetic average of concentration before and after each exercise an average of 2 values per exercise True average measured continuously during the respirator sample e Determine the test aerosol concentration inside the respirator in one of the following ways Average peak penetration values Determine aerosol penetration for each exercise by P Using integrators or computers that calculate the actual test agent penetration or P Average the peak heights shown on the strip chart recording graph or by computer integration Maximum peak penetration Use strip chart recordings to determine the highest peak penetration for each exercise and use this value Area under the peaks Use computerized i
49. cludes filtering facepiece and elastomeric facepiece Full facepiece Cp SE O f 5 1019110992 Powered air purifying respirator PAPR with a Loose fitting facepiece Half facepiece 50 Full facepiece 1000 Hood or helmet 25 1000 see note Note PAPRs with helmets hoods may receive an APF of 1000 only when you have evidence that testing of these respirators demonstrates performance at a level of protection of 1 000 or greater Such evidence must be provided by the respirator manufacturer This level of performance can best be demonstrated by performing a workplace protection factor WPF or simulated workplace protection factor SWPF study or equivalent testing Continued http www Ini wa gov 130 7 04 07 Selection Se O _ CO Oo OF amp S A 130 8 04 07 Respirator Selection Rule WAC 296 842 13005 Continued Table 5 continued Assigned Protection Factors APF for Respirator Types If the respirator is a n Then the APF is Air line respirator with a Half facepiece and designed to operate in demand mode Loose fitting facepiece and designed to operate in continuous flow mode Half facepiece and designed to operate in continuous flow mode Half facepiece and designed to operate in pressure demand or other positive pressure mode Full facepiece and designed to operate in demand mode Full facepiece and desig
50. copy updates of this rule please return the card located at the back of the book Respirators Chapter 296 842 WA Other Rules that may apply to your workplace The WISHA Safety and Health Core Rules Chapter 296 800 WAC contain the basic requirements that apply to most employers in Washington They also contain An Introduction that lists important information you should know including a section on building fire and electrical codes A Resource section that includes a complete list of all WISHA rules and a directory of the Labor and Industries L amp I offices Other WISHA rules may apply to you depending on the activities and operations of your workplace Contact your local L amp I office if you re uncertain about which WISHA requirements apply to you To go online to access all the Safety and Health Rules http Avww ni wa gov wisha If you would like to receive e mail notification of rule updates please register for the Standards Listserv on the WISHA web site at http www lni wa gov home listservs htm For a CD or paper copy contact us by Mail Department of Labor and Industries P O Box 44620 Olympia WA 98504 4620 Telephone 1 800 4BE SAFE 1 800 423 7233 http www Ini wa gov 04 07 Resp irators Chapter Contents TITLE PAGE Scope WAC 296 842 100 oo cccceccc ccc eccceseeceeeceeeseueeeeuaeveaeeuaeeaueaueueseueueaueueueueuaeeenss 100 1 Program Administration Designate a Respirator Program Administ
51. d Procedures for Respiratory Protection Program Rule Table 12 Isoamyl Acetate Banana Oil Vapor Test Procedure Important e This is a qualitative fit test QLFT procedure e The success of this test depends on preserving the employee s odor sensitivity to isoamyl acetate IAA vapor Vapor accumulations in ambient air can decrease odor sensitivity To prevent this e Prepare all solutions in a location separate from screening and test areas e Conduct screening and tests in separate well ventilated rooms For example use an exhaust fan or laboratory hood to prevent IAA vapor from accumulating in the room air Always use odor free water for example distilled or spring water that is 25 C 77 F soamyl acetate is also known as isopentyl acetate Screening Preparations Important Odor threshold screening determines if the employee can detect weak concentrations of IAA vapor 1 Choose an appropriate location to conduct screening e Conduct screening and tests in separate well ventilated rooms Prepare a stock solution at least weekly as follows e Add one milliliter ml of pure IAA to 800 ml of odor free water in a one liter glass jar with a metal lid using a measuring dropper or pipette 502 the jar with the lid and shake it for 30 seconds e Clean the dropper or pipette Prepare the odor test solution daily as follows Add 0 4 ml from the stock solution to 500 ml of water in a one liter glass jar with
52. ding 6 8 grams of solid ammonium iodide and or potassium iodide to 100 cc of 45 alcohol approximately e Second add 0 8 milliliters of the tincture to one liter of water at 43 C 110 F to get the final solution Other commercially available cleansers of equivalent disinfectant quality when used as directed if their use is recommended or approved by the respirator manufacturer Rinse components thoroughly in clean warm 43 C 110 F maximum preferably running water Note The importance of thorough rinsing cannot be overemphasized Detergents or disinfectants that dry on facepieces could cause dermatitis In addition some disinfectants may cause deterioration of rubber or corrosion of metal parts if not completely removed a Daincomporens S 5 Air dry components or hand dry components with a clean lint free cloth Reassemble the facepiece components e Replace filters cartridges and canisters if necessary for testing Test the respirator to make sure all components work properly 1 800 4BE SAFE 1 800 423 7233 Required Procedures for Respiratory Protection Program Rule WAC 296 842 22020 Follow procedures established for seal checking respirators Important e User seal checks are not a substitute for fit tests See WAC 296 842 22010 for fit test procedures e You may use a seal check procedure recommended by the respirator manufacturer instead of the procedure outlined in Table 21 if you can demons
53. e Procedure Deep breathing e Breathe slowly and deeply while standing for one minute e Take caution to avoid hyperventilating Head side to side e Slowly turn head from side to side while standing for one minute pausing at each extreme position to inhale Be careful to not bump the respirator Head up and down Slowly move head up and down while standing for one minute inhaling in the up position Be careful to not bump the respirator http www Ini wa gov 220 33 04 07 Required Procedures for Respiratory Protection Program Chapter 296 842 WAC Rule Table 19 Continued Fit Test Exercises Fit Test Procedures Controlled Quantitative Neaat Description of Required Fit Test Exercises Qualitative Procedures Procedures EXCEPT the blaine CNPP CNPP Talking e Talk slowly and loud enough to be heard clearly by the individual conducting fit testing for one minute Choose one of the following 7 0 Rainbow Passage O GAM Qa71ZD G8 Ecko Gaze Grimace x Smile or frown for 15 seconds Bending over Bend over to touch toes while standing Repeat at a comfortable pace for one minute y y or e Jogin place for one minute if the test enclosure such as a hood doesn t permit bending over Normal breathing y y Breathe normally while standing for one minute Face forward Premeasurement ac
54. e 13 220 17 19 Safety glasses see eyewear Self contained breathing apparatus SCBA air quality 200 1 6 fit tests 150 2 IDLH 130 5 190 2 maintenance 170 4 6 respirator selection 130 4 8 voluntary use 110 3 Seal checks 220 36 37 Sealing problems tight fitting respirators facial hair and other causes 180 1 during fit tests 220 11 13 Selection of respirators assigned protection factors APFs 130 5 9 fit testing 220 10 11 lists applicable elements table 3 120 2 Smoke irritant table 15 220 23 24 Standby assistance 190 1 Substance specific rules references 130 1 Supervising monitoring employee use 120 1 medical evaluations 120 6 training 160 1 Supplied air respirator SAR see airline respirator 1 800 423 7233 Resp irators T Training all requirements 160 1 3 fit testing 150 1 technician repair and adjustments 170 5 U User factors 130 6 V Voluntary use advisory information table 2 110 4 medical evaluations 140 1 program administrator 105 1 recordkeeping 110 5 VV Warning devices see alarms Workplace factors 130 6 Index http www Ini wa gov IN 5 04 07 Statutory Authority 296 842 100 Scope Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 100 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 100 fi
55. e not classified as positive pressure respirators and must not be used as such Pressure demand respirator A positive pressure atmosphere supplying respirator that sends breathing air to the respiratory inlet covering when the positive pressure is reduced inside the facepiece by inhalation or leakage Qualitative fit test QLFT A test that determines the adequacy of respirator fit for an individual The test relies on the employees ability to detect a test substance Test results are either pass or fail Quantitative fit test QNFT A test that determines the adequacy of respirator fit for an individual The test relies on specialized equipment that performs numeric measurements of leakage into the respiratory inlet covering Test results are used to calculate a fit factor Respiratory hazard Harmful airborne hazards and oxygen deficiency that are addressed in chapter 296 841 WAC Respiratory Hazards Required use Respirator use e That is necessary to protect employees from respiratory hazards Or e That the employer decides to require for his or her own reasons For example the employer decides to follow more rigorous exposure limits 1e 800 4BE SAFE 1 800 423 7233 Respirators Definitions Respirator A type of personal protective equipment designed to protect the wearer from harmful airborne hazards oxygen deficiency or both Respiratory inlet covering The part of a respirator that forms the pro
56. e rebound protection D Note gt Rules for specific substances have additional selection specifications that apply to escape and other types of respirators Make sure you follow those additional requirements before finalizing your selection Continued http www Ini wa gov 130 5 04 07 Respirator selection Rule WAC 296 842 13005 Continued Step 9 Evaluate user and workplace factors that might compromise respirator performance reliability or safety Examples High humidity or temperature extremes in the workplace Necessary voice communication High traffic areas and moving machinery Time or distance for escape use is for escape only follow this step and then skip to Step e ifthe respiratory hazard is a pesticide follow the requirements on the pesticide label and skip to Step 11 Step 10 Follow Table 6 requirements to select an air purifying respirator Table 6 requirements can t be met you must select an appropriate air line respirator or an SCBA Step 11 Make sure respirators you select are certified by the National Institute for Occupational Safety and Health NIOSH e Respirators provided exclusively for escape from IDLH atmospheres must be NlOSH certified for escape from the atmosphere in which they will be used e To maintain certification make sure the respirator is used according to cautions and limitations specified on the NIOSH approval label This includes manufacturer re
57. ear the air supply Category 2 Atmosphere supplying respirators ASRs ASRs supply breathing air from cylinders compressors or an uncontaminated A self contained environment breathing apparatus SCBA requires the user to wear the air supply escape SCBA Where can find more information about respirators and selection Resources include e OSHA s Respiratory Protection Advisor Visit www osha gov e NIOSH s 1987 Decision Logic Visit www cdc gov niosh e The Centers for Disease Control and Prevention CDC Visit www cdc gov to find information on biological agents such as TB hanta virus psittacosis avian flu and anthrax e Respirator manufacturers on line selection guides and other information Visit www I ni wa gov wisha and select the Respiratory Protection topic page to find a list of respirator manufacturers and website links e The American National Standard for Respiratory Protection ANSI Z88 2 1992 or most recent edition Visit www ansi org to find out how to obtain a copy or contact your local librarian for access e WISHA Visit www lni wa gov wisha consultation for a list of WISHA consultants available for assistance e Experienced respirator distributors and private industrial hygiene consulting services listed in your local phone book http www Ini wa gov 4 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Using Assigned Protection Factors APFs for
58. emicals if you know them 3 Have you ever worked with any of the materials or under any of the conditions listed below a Asbestos Llyes 110 a Silica for example in sandblasting yes no b Tungsten cobalt for example grinding or welding this material Llyes no c Beryllium Llyes 110 d Aluminum Yes 110 e Coal for example mining Llyes no f Iron Llyes 110 g Tin Llyes 110 h Dusty environments Llyes no i Any other hazardous exposures Llyes 110 If yes describe these exposures 4 List any second jobs or side businesses you have 5 List your previous occupations 6 List your current and previous hobbies 7 Have you been in the military services Yes LINo If yes were you exposed to biological or chemical agents either in training or combat Iye L no 8 Have you ever worked on a HAZMAT team Llyes LI No 1 800 4BE SAFE 1 800 423 7233 220 8 04 07 Required Procedures for Respiratory Protection Program Rule Part 4 Discretionary Questions Continued 9 Other than medications for breathing and lung problems heart trouble blood pressure and seizures mentioned earlier in this questionnaire are you taking any other medications for any reason including over the counter medications Yes LJ No If yes name the medications if you know them 10 Will you be using any of the following items with your respirator s a HEPA Filters yes LJ No 0
59. enseenaneess 210 1 1 800 4BE SAFE 1 800 423 7233 Resp irators Chapter Contents TITLE PAGE Required Procedures Use this medical questionaire for medical evaluations WAC 296 842 22005 ccccesecccsececseserensetenseteneeecaesecaesenaueensnseetansess 220 1 Follow these fit testing procedures for tight fitting respirators WAC 290 042 220 10 sncoscsscierasinsadesanteeasseoeussai tag snamievanaseaseastimreatetacsin 220 11 Follow procedures established for cleaning and disenfecting respirators WAC 296 842 22015 tesetamnadieaneveaacnastcquanessanebiesntesaveae 220 35 Follow procedures established for seal checking respirators WAC 296 842 22020 cccccesecceseeccnesereseetsneeteneeeeneeeegeeeeaneetansensaass 220 36 PG TOWNS eae E E AEE 300 1 WAC 296 842 300 FCSOUICCS R 1 INC OX E E EE EEEE E E E E E E E IN 1 Statutory 6 SA 1 1e 800 4BE SAFE 1 800 423 7233 04 07 Respirators scope WAC 296 842 100 This chapter applies to all use of respirators at work Important Before you decide to use respirators you re required to evaluate respiratory hazards and implement control methods as outlined in chapter 296 841 WAC Airborne Contaminants The term respiratory hazards will be used throughout this chapter to refer to oxygen deficient conditions and harmful airborne hazards a Definition Respirators are a type of personal pr
60. ent Prepare the screening solution as follows e Dissolve 830 0 milligrams of sodium saccharin USP in 100 ml of warm distilled water you have already prepared the fit test solution you can make the screening solution by adding one ml of this solution to 100 ml of distilled water 4 Add about 1 ml of the screening solution to one of the nebulizers e Mark this nebulizer to distinguish it from the one to be used for fit testing 1 800 4BE SAFE 1 800 423 7233 220 18 04 07 Required Procedures for Respiratory Protection Program Rule Table 13 Continued Saccharin Aerosol Test Procedure Test Preparations 5 Prepare the fit test solution as follows e Add 83 0 grams of sodium saccharin to 100 ml of warm water 6 Add about 1 ml of the test solution to the second nebulizer e Mark this nebulizer to distinguish it from the one used for screening 7 Have particulate filters ready for the employee s chosen respirator or have filtering facepiece respirators ready Have the employee while not wearing a respirator put on the test enclosure Instruct the employee to e Breath through a slightly open mouth with tongue extended during screening and testing e Immediately report when a sweet taste is detected Insert the nebulizer into the front hole of the test enclosure and administer saccharin as follows e Direct the nozzle away from the employee s nose and mouth Complete 10 squeezes in rapid successi
61. equate seal Ex http www Ini wa gov 300 3 04 07 Respirators Definitions Full facepiece respirator A tight fitting respirator that covers the wearer s nose mouth and eyes Gas mask An air purifying respirator equipped with one or more canisters These respirators have a facepiece made from silicone rubber or other plastic like materials Half facepiece respirator A tight fitting respirator that only covers the wearer s nose and mouth Helmet The rigid part of a respirator that covers the wearer s head and also provides head protection against impact or penetration High efficiency particulate air filter HEPA A powered air purifying respirator PAPR filter that removes at least 99 97 of monodisperse dioctyl phthalate DOP particles with a mean particle diameter of 0 3 micrometer from contaminated air Note Filters designated under 42 CFR Part 84 as an N100 R100 or P100 provide the same filter efficiency 99 97 as HEPA filters Hood The part of a respirator that completely covers the wearer s head and neck anc may also cover some or all of the shoulders and torso Definitions Je 1e 800 4BE SAFE 1 800 423 7233 300 4 04 07 Respirators Definitions Immediately dangerous to life or health IDLH An atmospheric condition that would e Cause an immediate threat to life or e Cause permanent or delayed adverse health effects or e Interfere wit
62. ere last replaced or cleaned The date of the most recent changes or cleaning The signature of the person authorized by the employer to perform changes or cleaning D Note To be sure you are providing the recommended operating pressure for respirators you may need to install a delivery pressure gauge where the respirator s airline hose attaches to the manifold or other air outlet 3 Make sure the carbon monoxide CO level in breathing air from compressors does not exceed 10 parts per million ppm Maintain CO levels below 10 ppm in oil lubricated compressors by using at least one of the following a An effective CO alarm 0 An effective high temperature alarm and testing the air supply often enough to prevent CO levels from exceeding 10 ppm pue 563 gt T Y D JJ CD 2 Q a a O op Continued http www lni wa gov Air Quality for Self Contained Breathing Apparatus SCBA and Air Line Respirators Chapter 296 842 WAC Rule WAC 296 842 20015 Continued D Note gt lf you do not have a reliable CO free area available for locating your compressor intake consider these examples of methods to prevent CO contamination of the air supply Use of continuous and effective carbon monoxide alarms and filters Conduct frequent monitoring of air quality Use a CO converter converts CO to carbon dioxide gt How often to test depends on a number of considerations for example
63. ermined Compare this hazard ratio to the APF values_shown in Table 5 of WAC 296 842 13005 Exclude respirator types with an APF of 5 or 10 since these values are lower than your hazard ratio of 15 Note respirator types with an APF of 25 or more since their APF are higher than your hazard ratio of 15 These are acceptable for further selection consideration Proceed with this information to Step 8 of WAC 296 842 13005 to continue the selection process http www Ini wa gov JJ CD N O O CD N R 11 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Key Information About NIOSH Certified Respirators Use with Chapter 296 842 WAC Respirators This tool will help you understand how to find and use NIOSH certification information Why is NIOSH certification important NIOSH certified respirators are rigorously checked and tested to make sure they can perform well and are suitable for workplace use These assurances dont extend to respirators that aren t NIOSH certified How do I know if a respirator has been NIOSH certified If the respirator is NIOSH certified it ll have an approval label printed somewhere on the respirator product box or in the user manual or other written materials contained in the box The label will include a TC number or a chart showing TC numbers that correspond to various respirator components that make up a certified assembly In addition importan
64. espirator powered air purifying Air supply asphyxiating substances 200 2 carbon monoxide 200 4 6 certificate of analysis 200 1 compressors 200 1 6 cylinders grade d specifications 200 1 fire or explosion hazards 200 2 monitoring 200 6 program table 3 120 2 voluntary users 110 1 5 Airborne hazards see respiratory hazards Air line respirator fit testing 150 2 Alarms 200 5 6 Ambient aerosol procedure table 16 220 25 26 Annual fit testing 150 1 training 160 1 Asphyxiating substances 200 2 Assigned protection factors APFs 130 5 8 Index B Banana oil procedure table 12 220 15 17 Biological contaminants 110 1 130 1 Bitrex procedure table 14 220 20 22 C Carbon monoxide contamination 200 4 grade D air 200 1 poisoning 110 2 Cartridge replacement 120 2 130 9 see also air purifying respirator Change out schedule see cartridge replacement Cleaning respirators 170 1 2 Combination respirators table 5 130 8 Compressors 200 3 6 Computer based medical evaluations 140 4 Condensation nuclei counter procedure table 16 220 25 26 Confidentiality medical evaluations 140 4 Control methods 100 1 Controlled negative pressure procedure table 17 220 27 28 Costs fit testing 150 1 2 maintenance 170 1 medical evaluations 140 1 4 respirators 130 1 training 160 1 voluntary use 110 3 Cylinders specifications 200 3 http www Ini wa gov IN 1 04 07 IN
65. essional LHCP to perform your medical evaluations D Note If you select a different LHCP you don t need to have new medical evaluations done Oo D Evaluations Continued cf 1e 800 4BE SAFE 1 800 423 7233 140 2 04 07 Medical Evaluations Rule WAC 296 842 14005 Continued Step 3 Make sure your LHCP has the following information before the evaluation is completed e Information describing the respirators employees may use including the weight and type e How the respirators will be used including How often the respirator will be used for example daily or once a month The duration of respirator use for example a minimum of one hour or up to 12 hours The employee s expected physical work effort Additional personal protective clothing and equipment to be worn Temperature and humidity extremes expected during use e Acopy of your written respiratory protection program and this chapter D Note gt You may choose to send the questionnaire to the LHCP ahead of time giving time to review it and add any necessary questions gt The LHCP determines what questions to add to the questionnaire if any however questions in Parts 1 3 may not be deleted or substantially altered m lt T O http www Ini wa gov 140 3 04 07 UN 2 iss gt S LLI S 140 4 04 07 Medical Evaluations Rule WAC 296 842
66. ew point of 50 or 45 6C at 1 atmospheric pressure b Compressor supplied air must not exceed a dew point of 10 F or 5 56 TC below the use temperature at 1 atmospheric pressure 4 Cylinders of breathing air purchased or otherwise obtained from a supplier must have a certificate of analysis from the supplier verifying each cylinder s contents meet Grade D breathing air requirements and dew point standards 5 Compressed and liquid oxygen must meet the United States Pharmacopoeia requirements for medical or breathing oxygen http www Ini wa gov pue 563 gt T Y D JJ CD 2 Q a a O op O qv lt L Mm OQ UN Air Line Respirators Air Quality for Self Contained Breathing Apparatus SCBA and Air Line Respirators WAC 296 842 20010 Prevent conditions that could create a hazardous breathing air supply 1 Use SCBA and air line respirators safely Do not supply compressed oxygen to SCBAs or air line respirators that previously used compressed air D Note Compressed air leaves residues containing hydrocarbons such as oil or grease Fire or explosion can occur if compressed oxygen makes contact with these residues 2 Use breathing air couplings on air line respirators that are not compatible with couplings for nonrespirable air or other gas systems for example utility air used for manufacturing purposes 3 Do not allow asphyxiating substances to enter
67. filters put on adjust and seal check the respirator e Be sure to crimp the sampling line to avoid pressure leaks during the seal check and e Have the employee adjust the respirator straps without assistance so the fit is comfortable Do not over tighten 6 Optional Step To save time conduct a screening test to quickly identify poorly fitting respirators Note You may use a qualitative screening test or an ambient aerosol condensation nuclei counter instrument in the count mode http www tIni wa gov 220 31 04 07 Required Procedures for Respiratory Protection Program Chapter 296 842 WAC Rule Table 18 Continued Generated Aerosol Test Procedure Test Continued 7 Make sure test aerosol concentration is reasonably stable If a canopy or shower curtain enclosure is used determine stability of the test aerosol concentration after the employee enters the enclosure 8 Have the employee enter the test enclosure and connect the respirator to the sample lines 9 Immediately after entering the enclosure measure test aerosol concentration inside the respirator M ake sure the peak penetration does not exceed 5 for half facepieces or 1 for full facepieces 10 Have employee perform the appropriate fit test exercises in Table 19 Do not adjust the respirator once exercises begin 11 Calculate the overall fit factor as specified in Steps 12 13 The fit test is Passed if the minimum fit factor of 100 for half fa
68. for Choosing a Respirator for Fit Testing Have the employee wear the most acceptable respirator for at least 5 minutes to evaluate comfort and fit Do all of the following during this time e Ask the employee to observe and comment about the comfort and fit Around the nose cheeks and other areas on the face When talking or wearing eye protection e Have the employee put on the respirator and adjust the straps until they show proficiency e Evaluate the respirator s general fit by checking Proper chin placement Properly tightened straps do not over tighten Acceptable fit across the nose bridge Respirator size it must span the distance from nose to chin To see if the respirator stays in position e Have the employee complete a successful seal check as specified in WAC 296 842 22025 of this chapter Prior to the seal check they must settle the respirator on their face by taking a few slow deep breaths while slowly e Moving their head from side to side and Up and down If the employee finds the respirator unacceptable allow the employee to select another one and return to Step 5 Otherwise proceed to Step 7 Before starting the fit test you must e Describe the fit test including screening procedures employee responsibilities and test exercises and e Make sure the employee wears the respirator at least 5 minutes 1 800 4BE SAFE 1 800 423 7233 220 14 04 07 Require
69. h an employee s ability to escape Licensed health care professional LHCP An individual whose legally permitted scope of medical practice allows him or her to provide some or all of the health care services required for respirator users medical evaluations Loose fitting facepiece A respiratory inlet covering that is designed to form a partial seal with the face Negative pressure respirator Any tight fitting respirator in which the air pressure inside the facepiece is less than the air pressure outside the respirator during inhalation NIOSH The National Institute for Occupational Safety and Health NIOSH is the federal agency that certifies respirators for occupational use Oxygen deficient An atmosphere with an oxygen content below 19 5 by volume Permissible exposure limit PEL Permissible exposure limits PELs are employee exposures to toxic substances or harmful agents that must not be exceeded PELs are specified in applicable WISHA rules http www Ini wa gov Q suomuneg Ex 300 9 04 07 A Definitions Je 300 6 04 07 Resp irators Definitions Positive pressure respirator A respirator in which the air pressure inside the respiratory inlet covering is greater than the air pressure outside the respirator Powered air purifying respirators PAPRs An air purifying respirator equipped with a blower that draws ambient air through cartridges or canisters These respirators as a group ar
70. he effective use of respirators such as shortness of breath or dizziness h The employers general obligations under this chapter For example developing a written program selecting appropriate respirators and providing medical evaluations http www Ini wa gov D 63 160 3 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Maintenance Rule WAC 296 842 17005 Maintain respirators in a clean and reliable condition 1 Make sure respirators are kept at no cost to the employee clean sanitary and in good working order 2 Clean and disinfect respirators as often as specified in Table 8 of this section 0 Note gt Use required cleaning and disinfecting procedures in WAC 296 842 22015 or the manufacturer s procedures that Result in a clean and sanitary respirator Dont damage the respirator Dont harm the user gt Automated cleaning and disinfecting are permitted gt Cleaning and disinfecting may be done by a central facility as long as you make sure respirators provided are clean sanitary and function properly 3 Make sure respirators are assembled properly after cleaning or disinfecting Continued http www Ini wa gov i O Maintenance Rule WAG 296 842 17005 Continued Table 8 Required Frequencies for Cleaning and Disinfecting Respirators lf the respirator will be Then clean and disinfect the
71. he knowledge and skills to use required respirators effectively gt f you accept an employee s previous training to satisfy the initial training requirement you are still responsible for providing periodic and additional training when needed Periodic training would need to be provided within 12 months of the employee s previous training Continued 19 800 4BE SAFE 1 800 423 7233 Training Rule WAC 296 842 16005 Continued 5 Make sure employees can demonstrate the following knowledge and skills as required by their duties a Why the respirator is necessary Include for example information identifying respiratory hazards such as hazardous chemicals the extent of the employee s exposure and potential health effects and symptoms b The respirator s capabilities and limitations Include for example how the respirator provides protection and why air purifying respirators cant be used in oxygen deficient conditions c How improper fit use or maintenance can compromise the respirator s effectiveness and reliability d How to properly inspect put on seal check use and remove the respirator e How to clean disinfect repair and store the respirator or how to get this done by someone else f How to use the respirator effectively in emergency situations including what to do when a respirator fails and where emergency respirators are stored g Medical signs and symptoms that may limit or prevent t
72. ical evaluations fit testing training maintenance travel costs and wages 2 Keep your program current and effective by evaluating it and making corrections Do all of the following a Make sure procedures and program specifications are followed and appropriate b Make sure selected respirators continue to be effective in protecting employees For example if changes in work area conditions level of employee exposure or employee physical stress have occurred you need to reevaluate your respirator selection c Have supervisors periodically monitor employee respirator use to make sure employees are using them properly d Regularly ask employees required to use respirators about their views concerning program effectiveness and whether they have problems with Respirator fit during use Any effects of respirator use on work performance Respirators being appropriate for the hazards encountered Proper use under current worksite conditions Proper maintenance Continued http www Ini wa gov 120 1 04 07 Written Respirator Program and Recordkeeping Rule WAC 296 842 12005 continued e When developing your written program include applicable elements listed in Table 3 Table 3 Required Elements for Required Use Respirator Programs Selection Procedures for respirator selection A list specifying the appropriate respirator for each respiratory hazard in your workplace Procedures for issuing the p
73. immediately report if a sweet taste is detected Insert the nebulizer into the front hole of the test enclosure and administer the same number of squeezes either 10 20 or 30 as noted during screening Have the employee perform the appropriate fit test exercises as described in Table 19 During this step e Replenish the aerosol in the hood every 30 seconds using 1 2 the number of squeezes used in Step 16 either 5 1 15 e The employee must report if a sweet taste is detected If no saccharin is tasted the test has been passed f saccharin is tasted the test has failed have the employee select another respirator and e Repeat screening and testing 1 800 4BE SAFE 1 800 423 7233 220 20 04 07 Required Procedures for Respiratory Protection Program Rule i Table 14 Aerosol Test Procedure Important ae PO Hee Al Grd CHDGU ce ARZIEO ROA DO GscH GER OM AMMO Zed should not drink and is endorsed by the American Medical Association the National Safety Council and the American Association of Poison Control Centers e The employee must not eat smoke chew gum or drink anything but plain water for at least 15 minutes before the fit test Screening Preparations Important PO PN ARs cH cfd ca Ras AAP Acld QU ABAD Hee e Nebulizers must be thoroughly rinsed in water and shaken dry Each morning and afternoon or At least every 4 hours e You
74. ing a heavy load about 50 Ibs from the floor to your waist or shoulder working on a loading dock shoveling standing while bricklaying or chipping castings walking up an 8 degree grade about 2 mph climbing stairs with a heavy load about 50 Ibs http www Ini wa gov 220 9 04 07 Required Procedures for Respiratory Protection Program Rule Part 4 Discretionary Questions Continued 13 Will you be wearing protective clothing and or equipment other than the respirator when you are using your respirator 1 16 LJ No If yes describe this protective clothing and or equipment Will you be working under hot conditions temperature exceeding 77 F 1 16 110 Will you be working under humid conditions 1 16 10 Describe the work you will be doing while using your respirator s Describe any special or hazardous conditions you might encounter when you are using your respirator s for example confined spaces life threatening gases Provide the following information if you know it for each toxic substance that you will be exposed to when you are using your respirator s Name of the first toxic substance Estimated maximum exposure level per shift Duration of exposure per shift Name of the second toxic substance Estimated maximum exposure level per shift Duration of exposure per shift Name of the third toxic substance Estimated maximum exposure level per shift Duration of exposure per
75. ing respirator APR A respirator equipped with an air purifying element such as a filter cartridge or canister or having a filtering facepiece for example a dust mask The element or filtering facepiece is designed to remove specific contaminants such as particles vapors or gases from air that passes through it Air line respirator An atmosphere supplying respirator for which breathing air is drawn from a source separate from and not worn by the user such as Acylinder or a tank Acompressor An uncontaminated environment Air supplied respirator see air line respirator Assigned protection factor APF Indicates the workplace level of respiratory protection that a respirator or class of respirators is expected to provide to employees when you implement a continuing effective respiratory protection program as specified by this chapter For example an effective program makes sure the respirator is Functioning properly and Fitted to the user and Worn by trained individuals and Used with the limitations specified on the NIOSH approval label http www Ini wa gov Q suomuneg W 300 1 04 07 Respirators Definitions Atmosphere supplying respirator A respirator that supplies the user with breathing air from sources such as Acylinder or a tank Acompressor An uncontaminated environment Breathing air Air supplied to an atmosphere supplying respirator This air
76. ion Factors APFs for Respirator Selection R 5 Key Information About NIOSH Certified Respirators R 11 Planning for Medical Evaluations cccccccscssecsseeeseecseeeseesseeneeseeens R 16 http www Ini wa gov JJ CD N O O D N R 1 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Information About Respirator Selection and Classification This tool provides guidance about respirator selection and classification for users who arent familiar with these topics When do respiratory hazards occur Respiratory hazards that require use of respirators can occur during Routine tasks e Tasks that occur infrequently such as monthly cleaning of a reactor vessel or chemical storage tank e Emergencies such as rescue response to a chemical spill or circumstances where employees must escape from toxic atmospheres Am qualified to select respirators To determine this youll need to consider e The complexity of your employees exposures to respiratory hazards and respirator use circumstances e f you have a suitable level of technical knowledge and experience with respirators to address respiratory hazards and use circumstances For example individuals selecting respirators solely for wood dust exposure wouldnt need as high a level of knowledge and experience as individuals selecting respirators for multiple contaminants or for highly hazardous circu
77. ip the respirator with high efficiency particulate alr HEPA filters Important When performing sensitivity screening checks use only the minimum amount of smoke necessary to elicit a response from the employee 3 Advise the employee that the smoke can be irritating to eyes lungs and nasal passages and instruct the employee to keep eyes closed while exposed Break both ends of the ventilation smoke tube and fit a short piece of plastic tubing for example 2 to 6 inches of tygon tubing over one end to prevent exposure to the sharp end of the tube Connect the other end to an aspirator bulb or a low flow air pump set to deliver a flow of 200 ml per minute While the employee is not wearing a respirator have the employee smell a weak concentration of irritant smoke to become familiar with its irritating properties e Carefully direct a small amount of irritant smoke toward the employee 1 800 4BE SAFE 1 800 423 7233 220 24 04 07 Required Procedures for Respiratory Protection Program Rule Table 15 Continued Irritant Smoke Stannic Chloride Test Procedure Have the employee attach respirator filters put on adjust and seal check the respirator without assistance The employee must be proficient at these tasks Remind the employee to keep eyes closed during testing Direct a stream of irritant smoke toward the respirator s face seal area as follows Begin at least 12 inches from the facepiece and m
78. is table do not apply to respirators used solely for escape To select escape respirators go to Step 8 of this section Continued 1e 800 4BE SAFE 1 800 423 7233 Respirator Selection Chapter 296 842 WAC WAC 296 842 13005 Continued Rule Use Table 6 to select air purifying respirators for particle vapor or gas contaminants Table 6 Requirements for Selecting Any Air purifying Respirator Gas or vapor Provide a respirator with canisters or cartridges equipped with a NIOSH certified end of service life indicator ESLI or If a canister or cartridge with an ESLI is not available develop acartridge change schedule to make sure the canisters or cartridges are replaced before they are no longer effective or Select an atmosphere supplying respirator U01 098 98S 1019110992 Particle such as a dust spray mist fog fume or aerosol Select respirators with filters certified to be at least 95 efficient by NIOSH For example N95s R99s P100s or High Efficiency Particulate Air HEPA filters or i You may select respirators NIOSH certified as dust and mist dust fume or mist or pesticides You can only use these respirators if particles primarily have amass median aerodynamic diameter of at least 2 micrometers a FTI Note These respirators are no longer sold for occupational use http www Ini wa gov 130 9 04 07 Notes 19 800 4BE SAFE 1 800 423 7233
79. ive pressure CNP such as the FitTester 3000 in Table 17 Generated aerosol in Table 18 Continued http www Ini wa gov 220 11 04 07 220 12 04 07 Required Procedures for Respiratory Protection Program Rule WAC 296 842 22010 Continued 3 Make sure employees perform the appropriate fit test exercises listed in Table 19 4 Clean and maintain equipment according to the manufacturer s instructions 5 Make sure during fit testing employees wear any safety equipment that could a Interfere with respirator fit and 0 Be worn in the workplace For example chemical splash goggles 6 Check prior to fit testing for conditions that may interfere with the respirator seal or valve functions If you find such conditions do not conduct fit testing for that individual D Note Examples of conditions that may interfere with the respirator seal or valve functions include Moustache stubble sideburns bangs hairline and other types of facial hair in areas where the respirator facepiece seals or that interfere with valve function Temple bars of corrective eyewear or headgear that extend through the face seal area Continued 1 800 4BE SAFE 1 800 423 7233 Required Procedures for Respiratory Protection Program Rule WAC 296 842 22010 Continued Table 11 Procedure for Choosing a Respirator for Fit Testing 1 Inform the employee e To choose the most comfortable
80. le highest contaminant concentration estimates duration of employee respirator use expected maximum humidity levels user breathing rates and safety factors Procedures to ensure a safe air quantity and quality if atmosphere supplying respirators air line or SCBA are selected Procedures for evaluating program effectiveness on a regular basis 1e 800 4BE SAFE 1 800 423 7233 120 2 04 07 Written Respirator Program and Recordkeeping Rule 10 114 WAC 296 842 12010 Keep respirator program records pue welbold 1019411099 JJ D O rN O 3 1 Keep records of your current respirator program 2 Keep each employee s current fit test record if fit testing is conducted Fit test records must include Employee name Test date Type of fit test performed Description type manufacturer model style and size of the respirator tested e Results of fit tests for example for quantitative fit tests include the overall fit factor and a print out or other recording of the test 3 Keep training records that include employee s names and the dates trained 4 Keep written recommendations from the LHCP 5 Allow records required by this section to be examined and copied by affected employees and their representatives amp Reference see chapter 296 802 WAC Employee medical exposure records for additional requirements that apply to medical records a b 0
81. led 10 01 03 effective 01 01 04 296 842 10505 Designate a program administrator Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 10505 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 10505 filed 10 01 03 effective 01 01 04 296 842 110 Voluntary respirator use requirements Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 110 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 110 filed 10 01 03 effective 01 01 04 296 842 11005 Make sure voluntary use of respirators is safe Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 11005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 841 11005 filed 10 01 03 effective 01 01 04 296 842 11010 Keep voluntary use program records Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 11010 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 11010 filed 10 01 03 effective 01 01 04 296 842 12005 Develop and maintain a written program Statutory Authority RCW 49 17 010 040 050 and
82. lems with tight fitting respirators Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 18005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 18005 filed 10 01 03 effective 01 01 04 1 800 4BE SAFE 1 800 423 7233 Statutory Authority 296 842 18010 Make sure employees leave the use area before removing respirators Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 18010 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 18010 filed 10 01 03 effective 01 01 04 296 842 19005 Provide standby assistance in immediately dangerous to life or health IDLH conditions Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 19005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 19005 filed 10 01 03 effective 01 01 04 296 842 20005 Make sure breathing air and oxygen meet established specifications Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 20005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 20005 filed 10 01 03 effective 01 0
83. ly purposes Before carrying into a work place for use ab O qv ab c 1e 800 4BE SAFE 1 800 423 7233 Chapter 296 842 WAC WAC 296 842 18005 Prevent sealing problems with tight fitting respirators 1 Make sure employees use the procedure in WAC 296 842 22020 to perform a user seal check each time they put on their tight fitting respirator 2 Make sure you do not permit respirator use if employees have a characteristic that safe Use and Removal of Respirators Rule O h JJ D 2 lt Q r O W 0098 pue asp ales interferes with the respirator facepiece seal or valve function For example stubble moustaches sideburns bangs hairlines or scars between the face and the sealing surface of the respirator will affect the seal 3 Make sure corrective glasses or personal protective equipment PPE do not interfere with the facepiece seal Examples of PPE include safety glasses goggles faceshields clothing and hard hats WAC 296 842 18010 Make sure employees leave the use area before removing respirators Make sure employees leave the use area for any of these reasons To replace air purifying filters cartridges or canisters When they smell or taste detect vapor or gas leakage from for example cartridges canister or the facepiece seal When they detect changes in breathing resistance To readjust their respirators To wash their faces and re
84. may use commercially prepared solutions if they meet the requirements in this procedure 1 Obtain a test enclosure that meets the following specifications 12 inches in diameter by 14 inches tall A clear front portion Enough space inside the front to allow free movement of the head when a respirator is worn inch or 1 9 centimeter hole to accommodate the nebulizer nozzle The hole must line up in front of the wearer s nose and mouth Note gt Anenclosure similar to the 3M hood assembly parts FT 14 and T 15 combined meets these Specifications gt This enclosure can also be used for testing Obtain and assemble 2 clean DeVilbiss M odel 40 Inhalation Medication Nebulizers or equivalent Prepare the screening solution as follows e Makeup a5 salt solution by dissolving 5 0 grams of salt sodium chloride into 100 ml of distilled water Bind B RA 4 Add about 1 ml of the screening solution to one of the nebulizers e Mark this nebulizer to distinguish it from the one to be used for fit testing http www tIni wa gov 220 21 04 07 Required Procedures for Respiratory Protection Program Chapter 296 842 WAC Rule _ Table 14 Continued Aerosol Test Procedure Test Preparations 5 Prepare the fit test solution e Dissolve 10 0 grams of salt sodium chloride into 200 ml of distilled water PO 006 AARAA ARAURA 6 Add about 1 ml of the test solution to
85. me a mixture ab O 3 O ab ma K You have followed Step 2 to calculate all hazard ratios needed and have determined that both contaminants have additive health effects as mentioned in Step 3 Add up hazard ratios as follows and select the highest total to represent the overall hazard ratio Then proceed to Step 5 Hazard Ratios for the 8 hour exposure Hazard ratios for a 15 minute exposure duration duration 6 Contaminants 4 Contaminants 9 Contaminants 1 Contaminants 15 total 5 total Select 15 to represent the overall nora hazard ratio Step 5 Compare your hazard ratio or overall hazard ratio to the Assigned Protection Factors APFs in Table 5 of WAC 296 842 13005 e Identify any respirator types in with an APF at least as high as your hazard ratio These respirator types are capable of providing a sufficient protection level for your workplace exposures pending further respirator selection restrictions e Continue to follow other selection requirements found in WAC 296 842 13005 of this chapter to determine your final respirator selection outcome If you are uncertain about this step review Example 3 1e 800 4BE SAFE 1 800 423 7233 R 10 04 07 Using Assigned Protection Factors APFs for Respirator Selection Use with Chapter 296 842 WAC Respirators Example 3 Using Hazard Ratios to Select Appropriate APFs An overall hazard ratio of 15 has been det
86. mstances such as emergencies What types of respirators are available All respirator types can be sorted into 2 main categories as shown Examples are provided to represent basic types available Some respirator models aren t shown such as models that combine features from both categories Continued http www Ini wa gov JJ D N O O CD N R 2 04 07 Information About Respirator Selection and Classification Use with Chapter 296 842 WAC Respirators Resources Continued K A Negative pressure APRs rely on suction negative pressure created during inhalation Category 1 and a tight seal in order Air purifying respirator APRs to draw air through the cartridges canister or APRs use filters cartridges or filters a canister to remove specific contaminants such as particles gases or vapors from air Powered air purifying T respirators PAPRs rely clamp APR for on a blower powered by escape only use a battery or other power source to draw air through the cartridges canister or filters Some models rely on a tight facepiece seal to work effectively Battery powered PAPR with a tight fitting facepiece Continued 1e 800 4BE SAFE 1 800 423 7233 04 07 Information About Respirator Selection and Classification Continued JJ D N O O CD N Air line respirators don t require the user to w
87. n b Skin allergies or rashes c Anxiety d General weakness or fatigue e Any other problem that interferes with your use of a respirator 9 Would you like to talk to the health care professional who will review this questionnaire about your answers le 800 4BE SAFE 1 800 423 7233 LJ yes LJ Yes LJ Yes LJ Yes LJ Yes LJ yes LJ yes LJ Yes LJ Yes LJ Yes LJ Yes LJ yes LJ yes LJ Yes LJ Yes LJ Yes LJ Yes L yes LJ Yes LJ Yes LJ Yes LJ Yes LJ Yes Yes LINo LI No LI No LI No LI No LINo LINo LI No LI No LI No LI No LINo LINo LI No LI No LI No LI No LINo LI No LI No LI No LINo LI No LI No Required Procedures for Respiratory Protection Program Rule Part 3 Additional Questions for Users of Full facepiece Respirators or SCBAs Please check Yes or No 1 Have you ever lost vision in either eye temporarily or permanently Loves LINo 2 Do you currently have any of these vision problems a Need to wear contact lenses Ye LINo 0 Need to wear glasses Yes LINo c Color blindness Ye LINo d Any other eye or vision problem Ye LINo Have you ever had an injury to your ears including a broken ear drum Iye LINo Do you currently have any of these hearing problems a Difficulty hearing Loves LINo 0 Need to wear a hearing aid Ive LINo c Any other hearing or ear problem ye LINo Have you ever had a back injury LTyes LINo Do yo
88. n Frequency Type of Evaluation When Required Initial medical evaluations Before respirators are fit tested or used in the workplace Subsequent medical If any of these occur evaluations Your licensed health care professional LHCP recommends them for example periodic evaluations at specified intervals A respirator program administrator or supervisor informs you that an employee needs reevaluation Medical signs or symptoms such as breathing difficulties are Observed during fit testing or program evaluation or Reported by the employee Changes in worksite conditions such as physical work effort personal protective clothing or temperature that could substantially increase the employee s physiological stress Oo D Evaluations cf 1e 800 4BE SAFE 1 800 423 7233 140 6 04 07 Chapter 296 842 WAC WAC 296 842 15005 Conduct fit testing 1 Provide at no cost to the employee fit tests for all tight fitting respirators on the following schedule Fit Testing Rule a Before employees are assigned duties that may require the use of respirators 0 At least every 12 months after initial testing c Whenever any of the following occurs A different respirator facepiece is chosen such as a different type model style or size You become aware of a physical change in an employee that could affect respirator fit For example you may observe or be told about facial sc
89. nditions Seizures fits L yes 110 Diabetes Sugar disease Yes LINo Allergic reactions that interfere with your breathing yes no Claustrophobia fear of closed in places Yes 110 Trouble smelling odors yes Have you ever had any of the following pulmonary or lung problems Asbestosis Llyes LINo Asthma Yes no Chronic bronchitis Llyes 10 Emphysema Yes no Pneumonia yes LINo Tuberculosis Yes no Silicosis Llyes LINo Pneumothorax collapsed lung Yes no Lung cancer Yes no Broken ribs Llyes LINo Any chest injuries or surgeries Yes no Any other lung problem that you have been told about 1 16 10 Do you currently have any of the following symptoms of pulmonary or lung illness Shortness of breath Loves 110 Shortness of breath when walking fast on level ground or walking up a slight hill or incline Iye 110 Shortness of breath when walking with other people at an ordinary pace on level ground Yes No Have to stop for breath when walking at your own pace on level ground Yes No Shortness of breath when washing or dressing yourself yes no Shortness of breath that interferes with your job yes 110 Coughing that produces phlegm thick sputum yes LINo Coughing that wakes you early in the morning yes Ino Coughing that occurs mostly when you are lying down Yes 110 Coughing up blood in the last month yes 110 Wheezing yes 110 Wheezing that interferes with your job Yes 110 Chest
90. nduct fit testing e Conduct screening and tests in separate well ventilated rooms Assemble the fit test enclosure in the room Invert a clear 55 gallon drum liner over a circular 2 foot diameter frame made of plywood or other lightweight rigid material or construct a similar enclosure using plastic sheeting Hang the frame with the plastic covering so the top of the enclosure is about 6 inches above the employee s head Attach a small hook inside top center of the enclosure Tape a copy of the test exercises see Table 19 to the inside of the test enclosure where the employee can read it Have organic vapor cartridges or equivalent on hand for each employee s chosen respirator Have ready a 6 x 5 inch piece of paper towel or other porous absorbent single ply material and 0 75 ml of pure IAA Do not apply IAA yet Note As an alternative to using the paper towel you may use an IAA test swab or ampoule if it has been demonstrated to generate an equivalent test concentration 1 800 4BE SAFE 1 800 423 7233 220 16 04 07 Required Procedures for Respiratory Protection Program Rule Table 12 Continued Isoamyl Acetate Banana Oil Vapor Test Procedure 10 Have the employee while not wearing a respirator follow the instructions on the card provided e ifthe employee correctly identifies the jar containing IAA proceed to conduct testing Step 11 e Ifthe employee is not able to correctly identify the jar
91. ned to operate in continuous flow mode 1000 Full facepiece and designed to operate in pressure demand or 1000 other positive pressure mode Helmet or hood and designed to operate in continuous flow mode 25 1000 see note Note Air line respirators with helmets hoods designed to operate in continuous flow mode may receive an APF of 1000 when you have evidence that testing of these respirators demonstrates performance at a level of protection of 1 000 or greater Such evidence must be provided by the respirator manufacturer This level of performance can best be demonstrated by performing a workplace protection factor WPF or simulated workplace protection factor SWPF study or equivalent testing Self contained breathing apparatus SCBA with a tight fitting Half facepiece and designed to operate in demand mode Full facepiece and designed to operate in demand mode Full facepiece and designed to operate in pressure demand mode or other positive pressure mode e g open closed circuit Helmet or hood and designed to operate in demand mode 50 Helmet or hood and designed to operate in pressure demand or other positive pressure mode e g open closed circuit 10 000 Combination respirators When using a combination respirator such as an air line respirator with an air purifying filter you must make sure the APF is appropriate to the mode of operation in which the respirator is used Escape respirators APFs in th
92. ntegration or other appropriate calculations to integrate the area under individual peaks for each exercise 13 Using individual exercise fit factors ffE calculate the overall fit factor by doing all of the following Convert each exercise fit factor to a penetration value Determine the average penetration value Convert the average penetration value back to a fit factor or Use this equation to calculate the overall fit factor Overall fit factor n 1 ffE3 1 ffEn 1 800 4BE SAFE 1 800 423 7233 220 32 04 07 Required Procedures for Respiratory Protection Program Rule Table 19 Fit Test Exercises Important e This list applies when you use any fit test e Employees tested must perform all exercises marked with an X as described for the fit test procedure used OQd QRS sA kc Z E CD 7060400006 you must begin again become unacceptable have the employee choose another one for testing When the Controlled Negative Pressure Procedure CNPP is used stop and repeat the test if the employee adjusts the respirator or takes a breath and fails to hold it for 10 seconds Controlled negative pressure tests conducted according to the method published in 29 CFR 1910 134 Appendix A are an acceptable alternative to the method outlined below Fit Test Procedures ro Controlled Quantitative Neaat Description of Required Fit Test Exercises Qualitative Procedures egauve Procedures EXCEPT the Pressur
93. nthrax psittacosis parrot fever or hanta virus select a respirator appropriate for nonemergency activities recognized to present a health risk to workers and skip to Step 8 e f respirator use will occur during emergencies skip to Step 8 and document the analysis used to select the appropriate respirator e Use Centers for Disease Control CDC selection guidance for exposures to specific biological agents when this guidance exists Visit http Awww cdc gov Selection Sa O _ CO Oo OF Step 3 If the respiratory hazard is a pesticide follow the respirator specification on the pesticide label and skip to Step 9 SW amp S Step 4 Determine the expected exposure concentration for each respiratory hazard of concern Use the results from the evaluation required by Chapter 296 841 WAC Airborne Contaminants Continued 1e 800 4BE SAFE 1 800 423 7233 130 2 04 07 Respirator Selection Rule WAG 296 842 13005 Continued Step 5 Determine if the respiratory hazard is classified as IDLH if it is not IDLH skip to Step 7 e The respiratory hazard is classified as IDLH if The atmosphere is oxygen deficient or oxygen enriched or You cannot measure or estimate your expected exposure concentration or Your measured or estimated expected exposure concentration is greater or equal to the IDLH value in the NIOSH Pocket Guide to Chemical Hazards Note
94. od uses a particle counting instrument that measures and compares the particle concentration both inside and outside the respirator facepiece while the employee performs a series of test exercises e Particles in the ambient air are used as the test aerosol Test Preparations 1 0 0G3 lt OODBHIE GUC 2 Have probed respirators available for each respirator model and size the employer uses or have a Sampling adapter available if the employee s actual or chosen respirator will be tested Note gt A probed respirator has a special fitting installed on the facepiece designed to connect with the end of the test instrument s plastic sampling tube so that air samples can be taken inside the facepiece Probed respirators can be obtained from the respirator manufacturer or distributor and can only be used for fit testing purposes gt Contact TS Inc or the respirators manufacturer to obtain probed respirators or facepiece sampling adapters Follow the test instrument manufacturer s instructions for test preparation including particle zero and system checks Make sure the instrument pass or fail criterion is programmed to the following minimum performance levels e For half facepiece respirators an overall minimum fit factor of 100 as a passing level e For full facepiece respirators an overall minimum fit factor of 500 as a passing level Have high efficiency particulate air HEPA filters or other respirator filters a
95. on Use with Chapter 296 842 WAC Respirators J CD N O O CD N Use this key to understand the terms used in the formula Table HT 1 Key to Formula symbols Theterm isthe Estimated or measured concentration of an airborne Exposure contaminant for an 8 hour or other exposure period This evaluation result result comes from the exposure evaluation required by another chapter in WAC 296 841 20005 WISHA Permissible Exposure Limit PEL established for the airborne contaminant Use the PEL value such as TWA STEL or Ceiling limit applicable to your exposure evaluation result PELs are found in another chapter in WAC 296 841 20020 Measurement unit such as parts per million ppm associated with the exposure evaluation result and PEL values The measurement units for both values must match Pom is the measurement unit commonly used to express concentrations of gases or vapor Other measurement units may be used For example milligrams per cubic meter mg m is commonly used to express particle contaminant concentrations Contact your laboratory or your DOSH consultant if you need assistance with converting measurement units Continued http www Ini wa gov 7 04 07 Using Assigned Protection Factors APFs for Respirator Selection Use with Chapter 296 842 WAC Respirators ab O 3 O ab ma e f you are uncertain about this step review Example 1
96. on e Each time firmly squeeze the bulb so it collapses completely then release and allow it to fully expand Ask the employee if a sweet taste is detected e If yes screening is completed Proceed to conduct testing Step 14 after you Ask the employee to remember the taste for reference during the fit test Note the employee s taste threshold as 10 regardless of the number of squeezes actually completed e f no screening must continue Proceed to Step 12 Repeat with 10 more squeezes Then follow Step 11 again except this time note the employee s taste threshold as 20 if a sweet taste is reported e fasweet taste is still not detected repeat with 10 more squeezes and follow Step 11 one last time except this time note 30 for the taste threshold if a sweet taste is reported If no sweet taste is reported after 30 squeezes you must stop and choose a different fit test protocol for the employee http www Ini wa gov 220 19 04 07 Required Procedures for Respiratory Protection Program Rule Table 13 Continued Saccharin Aerosol Test Procedure Important e Periodically check nebulizers to make sure they do not clog during use A test is not valid if the nebulizer is clogged at the end of the test Have the employee attach particulate filters put on properly adjust and seal check the respirator Have the employee put on the test enclosure hood Instruct the employee to
97. or strip chart record to be created The record must show the rise and fall of test agent concentration during each inhalation and exhalation at fit factors of at least 2000 Note Integrators or computers that integrate the amount of test agent penetration leakage into the respirator for each exercise may be used if a record of the readings is made Minimize the time interval between the activity and the recording of the activity so you can clearly connect what you see to what is being recorded For example use a small diameter and length of sampling line 3 Test enclosure e Do all the following M ake sure the enclosure is equipped and constructed to effectively e Maintain a uniform concentration of the test agent inside the enclosure For example the enclosure must be large enough to allow all employees freedom of movement during testing without disturbing the test concentration or measurement instrument Keep the test agent from contaminating the air outside the enclosure For example use a HEPA filter to purify exhausted air P Allow the individual conducting the fit test to view the employee during the test M ake sure the tubing used to collect samples from the enclosure and respirator is the same material diameter and length This makes the effect of aerosol loss caused by deposition in each sample line equal If sodium chloride is used relative humidity inside the enclosure must be kept below 50 1
98. otective equipment designed to protect the wearer from respiratory hazards Reference See WAC 296 800 160 Personal protective equipment PPE to find requirements for other types of PPE such as eye hand and head protection Continued http www Ini wa gov 100 1 04 07 100 2 04 07 Respirators Scope WAC 296 842 100 Continued You can use Table 1 for general guidance on which chapter sections apply to you Table 1 Chapter Sections that apply to your workplace Then the sections marked with an X apply If employees Request and are permitted to voluntarily use filtering facepiece respirators and are not exposed to a respiratory hazard Request and are permitted to voluntarily use respirators that are not filtering facepiece respirators and are not exposed to a respiratory hazard Are required to use any respirator by WISHA or the a x fe fx employer Would use an escape respirator in an emergency easel 1e 800 4BE SAFE 1 800 423 7233 Respirator Program Administrator Rule WAC 296 842 10505 Designate a program administrator Exemption You do not need to designate a program administrator if employees use only filtering facepiece respirators and do so only as voluntary use a Definition Voluntary use is respirator use that s requested by the employee and permitted by the employer when no respiratory hazard exists Designate a program administrator who ha
99. ove the smoke around the whole perimeter of the mask Gradually make 2 more passes around the perimeter of the facepiece moving to within 6 inches of the respirator Stop at any time the employee detects smoke in the facepiece If this occurs a different respirator will need to be chosen and tested beginning with sensitivity screening Have the employee perform appropriate fit test exercises in Table 19 if the employee has not had an involuntary response such as evidence of coughing flinching or other response or detected smoke in the facepiece e Continue to direct smoke from a distance of 6 inches around the facepiece perimeter If smoke is detected at any time the test has failed A different respirator must be chosen and tested Starting with sensitivity screening If no smoke is detected proceed to Step 10 Have the employee remove the respirator and perform another sensitivity screening check as follows e Continue to use the smoke tube used for fit testing e Carefully direct a small amount of irritant smoke toward the employee The test has been passed if the employee responds to the smoke The fit test is voided if the employee does not respond to the smoke http www Ini wa gov 220 25 04 07 Required Procedures for Respiratory Protection Program Rule Table 16 ORD Zc lt EPUSO aQr O ld BAVA U Test Procedure Important e This is a quantitative QNFT fit test procedure e This meth
100. pain when you breathe deeply yes 110 Any other symptoms that you think may be related to lung problems Yes 110 http www Ini wa gov 220 3 04 07 Required Procedures for Respiratory Protection Program Rule Part 1 Employee Background Information ALL employees must complete this part Please print Today s date Your name Your age to nearest year Sex circle one Male Female Your height Your weight Your job title A phone number where you can be reached by the health care professional who reviews this questionnaire include Area Code The best time to call you at this number Has your employer told you how to contact the health care professional who will review this questionnaire Lyes LINo Check the type of respirator s you will be using N R or P filtering facepiece respirator for example a dust mask OR an N95 filtering facepiece respirator Check all that apply L1 746786 Full facepiece mask cian Hl Escape L_ Non powered cartridge or canister Leda aes IZD PG 35 B Supplied air or Air line L 16ctGe3 c ZO lt 6 7171886 Mi rA 72 Other 12 Have you previously worn a respirator Iye LINo If yes describe what type s 1 800 4BE SAFE 1 800 423 7233 220 4 04 07 Required Procedures for Respiratory Protection Program Rule Part 2 General Health Information ALL employees must complete this part Please check
101. r 296 842 WAC Rule Table 17 Continued Controlled Negative Pressure CNP Test Procedure Important The respirator must not be adjusted once the fit test exercises begin Any adjustment voids the test and the test must be repeated After the test you must ask the employee about the comfort of the respirator and if the respirator has become unacceptable another size or model must chosen and tested 4 6 7 8 9 Explain the test procedure to the employee Train the employee on how to hold a breath for at least 10 seconds Prepare the respirator for the fit test as follows e Remove or prop open the inhalation valves If a breathing tube is present disconnect it e Replace cartridges if present with the manifold and breathing valve adapter For positive pressure facepieces mount the manufacturer s additional fitting followed by the manifold breathing valve attachment e Connect the respirator to the CNP device according to the CNP instrument manufacturer s directions Have the employee put on adjust and seal check the respirator without assistance Turn on the instrument and have the employee stand and perform the fit test exercises in Table 19 Once test exercises are completed ask the employee about facepiece comfort If the employee states the respirator is unacceptable repeat the fit test using another model 10 Determine the overall fit factor for each employee by calculating
102. r more hazard ratios Select the higher hazard ratio value and skip to Step 5 e Exposure is to a mixture of airborne contaminants and you have determined health effects are additive Follow Step 4 e Exposure is to a mixture of airborne contaminants and you have determined health effects are not additive Select the highest hazard ratio value and skip to Step 5 A Reference If you haven t evaluated the contaminants in the airborne mixture to find out if they have additive health effects follow the guidance in a separate Helpful Tool Mixtures of Airborne Contaminants found in the Resources section of Chapter 296 841 WAC Airborne Contaminants step 4 When the contaminants of an airborne mixture have additive health effects e Add the hazard ratios of all additive contaminants to get a total for each exposure duration When you have one total use this to represent the overall hazard ratio when completing Step 5 When you have more than one total select the highest total and use this to represent the overall hazard ratio for the exposures of concern http www Ini wa gov R 9 04 07 Using Assigned Protection Factors APFs for Respirator Selection Use with Chapter 296 842 WAC Respirators If you are uncertain about this step review Example 2 Example 2 Determining Hazard Ratios For Exposures to Mixtures of Contaminants with Additive Health Effects Your employees are exposed to 2 contaminants at the same ti
103. rator WAG 296 842 10505 lt ccssvscnsininwsndensiinsnansieusiniiainansiad secieninswsnaus besuneiwinieiinan 105 1 Voluntary Use Voluntary Respirator Use Requirements WAC 296 842 110 ccccccecsesceseesescessessesseessseatessessessassateateaseneateaserees 110 1 Make sure voluntary use of respirators is safe WAC 296 842 11005 cceccesceccescssessessrsescsseatenseessaseesateaseatenssteasenees 110 2 Keep voluntary use program records WAC 296 842 11010 cccceccersescescscescessessercsseatesseeseaseeseteateatenssnessenees 110 5 Required Use Develop and maintain a written program WAC 296 842 12005 0 cecccccccccccsceeeeeeeeeeseeeeeeeeeeeeeeeeeeeeeeeseeeeaneenass 120 1 Keep respirator program records WAG 296 842 1201 0 ee ee nee ee 120 3 select and provide appropriate respirators WAC 296 842 13005 ara nn te nn eee 130 1 Provide medical evaluations WAG 296 842 1400 ooo ce cee ccecccecccescceseecesecesesecesseesenaseeeeeneeseeeeneues 140 1 Conduct fit testing WAC 296 842 15005 oo ccccccccccsceesseeeeeseeueeeueeeeeeeeseeuseeeeeueveneeneess 150 1 Provide effective training WAC 296 842 16005 essere cca Sect eereatna teeter csueese ice vencsueiadveues cient eecanesates 160 1 1 800 4BE SAFE 1 800 423 7233 04 07 04 07 Respirators Chapter Contents TITLE PAGE Required Use continued Maintain respirators in a clean and reliable condition WAC 296 842 17005 cccccse
104. respirator Used exclusively by one employee As often as needed to Keep it clean and functional and To prevent health hazards such as skin irritation Shared for nonemergency use Before it is worn by another employee or Used for fit testing or training Shared for emergency use After each use so the respirator is immediately ready for use at all times ab O qv ab a 1 800 4BE SAFE 1 800 423 7233 Maintenance Rule WAC 296 842 17010 Store respirators properly 1 Store respirators to protect them from all of the following a Deformation of the facepiece or exhalation valve b Sunlight or extreme temperatures or other conditions Contamination such as dust or damaging chemicals d Excessive moisture C D Note Use coffee cans sealable plastic bags or other suitable means of protection 2 Follow these additional requirements for emergency respirators a Keep respirators accessible to the work area b Store respirators in compartments or with covers clearly marked as containing emergency respirators c Follow additional storage instructions from the respirator manufacturer d Store an adequate number of emergency respirators in each area where they may be needed D Note Emergency respirators include mouthpiece respirators and other respirators that are limited to escape only use by their NIOSH certification i 5 O
105. respirator that provides an adequate fit e That each respirator sample represents a different size and if more than one model is supplied a different shape That if fitted and used properly the respirator chosen will provide adequate protection Provide a mirror and show the employee how to e Put on the respirator e Position the respirator on the face Set strap tension Note This instruction doesn t take the place of the employee s formal training since it is only a review Review with the employee how to check for a comfortable fit around the nose cheeks and other areas on the face e Tell the employee the respirator should be comfortable while talking or wearing eye protection Have the employee hold each facepiece against the face taking enough time to compare the fit of each The employee can then either e Reject any facepiece that clearly doesn t feel comfortable or fit adequately or Choose which facepiece is most acceptable and which are less acceptable if any Note gt Supply as many respirator models and sizes as needed to make sure the employee finds a respirator that is acceptable and fits correctly gt To save time later during this step note the more acceptable facepieces in case the one chosen fails the fit test or proves unacceptable later http www Ini wa gov 220 13 04 07 Required Procedures for Respiratory Protection Program Rule Table 11 Continued Procedure
106. roper type of respirator if appropriate Medical evaluation provisions Fit test provisions and procedures if tight fitting respirators are selected Program and Recordkeeping _ qe Sk op om cC ab _ _ Training provisions that address Respiratory hazards encountered during e Routine activities e Infrequent activities for example bi monthly cleaning of equipment e Reasonably foreseeable emergencies for example rescue spill response or escape situations Proper use of respirators for example how to put on or remove respirators and use limitations Note You do not need to repeat training on respiratory hazards if employees have been trained on this in compliance with other rules such as WAC 296 800 170 Employer Chemical Hazard Communication in the WISHA Safety and Health Core Rules Respirator use procedures for Routine activities Infrequent activities Reasonably foreseeable emergencies Maintenance Procedures and schedules for respirator maintenance covering e Cleaning and disinfecting e Storage e Inspection and repair e When to discard respirators A cartridge or canister change schedule if air purifying respirators are selected for use against gas or vapor contaminants and an end of service life indicator ESLI isn t available In addition provide e The data and other information you relied on to calculate change schedule values for examp
107. s overall responsibility for your program and has sufficient training or experience to oversee program development coordinate implementation and conduct required evaluations of program effectiveness outlined in WAC 296 842 12005 JJ T J gt o O 23 9 J oO UQ lt U D o OO o 3 http www Ini wa gov 105 1 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Voluntary Respirator Use Rule WAC 296 842 110 Voluntary Respirator Use Requirements Important e Respirator use is not voluntary if a respiratory hazard such as exposure to a substance over the permissible exposure limit PEL or hazardous exposure to an airborne biological hazard is present e To evaluate respiratory hazards in your workplace see chapter 296 841 WAC Respiratory Hazards e Some requirements in this section do not apply if only filtering facepiece respirators are used voluntarily e Some filtering facepiece respirators are equipped with a sorbent layer for absorbing nuisance organic vapors These can be used for voluntary use but arent NIOSH certified for protection against hazardous concentrations of organic vapor http www Ini wa gov lt pn ad lt cD Sie jee 110 1 04 07 Voluntary Respirator Use Rule WAC 296 842 11005 Make sure voluntary use of respirators is safe EA Definition Voluntary use is respirator use that is requested by the
108. s when exposure to substances is below WISHA permissible exposure limits PELs because respirators can provide you an additional level of comfort and protection If you choose to voluntarily use a respirator whether it is provided by you or your employer be aware that respirators can create hazards for you the user You can avoid these hazards if you know how to use your respirator properly and how to keep it clean Take these steps Read and follow all instructions provided by the manufacturer about use maintenance cleaning and care and warnings regarding the respirator s limitations Choose respirators that have been certified for use to protect against the substance of concern The National Institute for Occupational Safety and Health NIOSH certifies respirators If a respirator isn t certified by NIOSH you have no guarantee that it meets minimum design and performance standards for workplace use A NIOSH approval label will appear on or in the respirator packaging It will tell you what protection the respirator provides Keep track of your respirator so you do not mistakenly use someone else s Do not wear your respirator into Required use situations when you are only allowed voluntary use Atmospheres containing hazards that your respirator isn t designed to protect against fad qv r j c mD gt For example a respirator designed to filter dust particles will
109. spirators as necessary to prevent skin or eye irritation If they become ill lf they experience sensations of dizziness nausea weakness breathing difficulty coughing sneezing vomiting fever or chills http www Ini wa gov 180 1 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 standby Requirements for Immediately Dangerous to Life or Health DLH Conditions Rule WAC 296 842 19005 Provide standby assistance in immediately dangerous to life or health IDLH conditions Important WISHA currently uses the IDLH values in the 1990 NIOSH Pocket Guide to Chemical Hazards to determine the existence of IDLH conditions You may use more recent editions of this guide Visit www cdc gov niosh for more information 1 Provide at least 2 standby employees outside the IDLH area Note You need only one standby employee if the IDLH condition is well characterized will remain stable and you can show one employee can adequately do all of the following Monitor employees in the IDLH area Implement communication Initiate rescue duties 2 Train and equip standby employees to provide effective emergency rescue Equip them with a A pressure demand SCBA or a pressure demand air line respirator with an auxiliary SCBA for each standby employee 0 Appropriate retrieval equipment when it would help with the effective rescue of the entrant or an equivalent means of rescue 3 Make sure standb
110. strictions on cartridges and canisters D Note While selecting respirators you will need to select a sufficient number of types models or sizes to provide for fit testing You can also consider other respirator use issues such as accommodating facial hair with a loose fitting respirator Selection I O _ CO Oo OF SW Helpful Tool Key Information about NIOSH Certified Respirators This document will help you understand how to find and use NIOSH certification information You can find a copy in the Resources section of this chapter Continued 1e 800 4BE SAFE 1 800 423 7233 130 6 04 07 Respirator Selection Rule WAG 296 842 13005 Continued Use Table 5 to identify the assigned protection factor for different types of respirators These assigned protection factors are only effective when the employer implements a continuing effective respirator program as required by this chapter including training fit testing maintenance and use requirements You may select respirators assigned for use in higher workplace concentrations of a hazardous substance for use at lower concentrations of that substance or when required use is independent of concentration Table 5 Assigned Protection Factors APF for Respirator Types If the respirator is a n Then the APF is Air purifying respirator with a Quarter mask Half facepiece This category in
111. t information about the respirators capabilities and limitations for use will be included How do use TC numbers These numbers help you identify which cartridges airline hoses or other respirator parts are approved for a specific respirator assembly When replacing parts or making repairs make sure you select only replacement parts listed under the TC number for the assembly chosen otherwise you will create a non certified respirator assembly Each respirator assembly has one TC number If more than one TC number is listed on the approval label this means more than one NIOSH certified assembly is available Continued http www Ini wa gov JJ CD N O O CD N R 13 04 07 ab O gt O ab ma R 14 04 07 Key Information About NIOSH Certified Respirators Use with Chapter 296 842 WAC Respirators Continued Does NIOSH certification expire No However NIOSH certification is voided when e Users dont follow the approval label s use specifications including listed cautions and limitations e Respirator parts used aren t listed under the respirator assembly s TC number NIOSH occasionally withdraws certification for a respirator assembly When this happens a user notice is posted on their website at www cdc gov niosh resonotices html What do the designations N R and P mean N R and P are NIOSH certification categories that apply to non powered
112. t warns the air purifying respirator user that cartridges or canisters must be changed An example of an ESLI is a dot on the respirator cartridge that changes color Escape only respirator A respirator that can only be used to exit during emergencies Look for this use limitation on the respirator s NIOSH approval label Exposed or exposure The contact an employee has with a toxic substance harmful physical agent or oxygen deficient condition Exposure can occur through various routes of entry such as inhalation ingestion skin contact or skin absorption Filter Fibrous material that removes dust spray mist fume fog smoke particles or other aerosols from the air Filtering facepiece respirator A tight fitting half facepiece negative pressure particulate air purifying respirator with the facepiece mainly composed of filter material These respirators don t use cartridges or Canisters and may have sealing surfaces composed of rubber silicone or other plastic like materials They are sometimes referred to as dust masks Fit factor A number providing an estimate of fit for a particular respiratory inlet covering to a specific individual during quantitative fit testing Su01 1u143q Fit test see also qualitative fit test and quantitative fit test Fit testing is an activity where the facepiece seal of a respirator is challenged using a WISHA accepted procedure to determine if the respirator provides an ad
113. tective barrier between the users respiratory tract and an air purifying device or breathing air source or both The respiratory inlet covering may be a facepiece helmet hood suit or mouthpiece respirator with nose clamp Seal check Actions conducted by the respirator user each time the respirator is put on to determine if the respirator is properly seated on the face Self contained breathing apparatus SCBA An atmosphere supplying respirator designed for the breathing air source to be carried by the user Service life The period of time that a respirator filter or sorbent or other respiratory equipment provides adequate protection to the wearer For example the period of time that sorbent cartridge is effective for removing a harmful substance from the air sorbent Rigid porous material such as charcoal used to remove vapor or gas from the air Supplied air respirator see air line respirator Tight fitting facepiece A respiratory inlet covering forming a complete seal with the face or neck Mouthpiece respirators aren t tight fitting facepieces Voluntary use Respirator use that is requested by the employee and permitted by the employer when no respiratory hazard exists http www Ini wa gov Q suomuneg Ex 300 7 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Respirators Resources Helpful Tools Information About Respirator Selection and Classification R 2 Using Assigned Protect
114. the second nebulizer e Mark this nebulizer to distinguish it from the one used for screening 7 Have particulate filters ready for the employee s chosen respirator or have filtering facepiece respirators ready Important The employee must not eat smoke chew gum or drink anything but plain water for at least 15 minutes before the screening and test Have the employee while not wearing a respirator put on the test enclosure Instruct the employee to e Breath through a slightly opened mouth with tongue extended during screening and testing e Immediately report when a bitter taste is detected Insert the nebulizer into the front hole of the test enclosure and Z 8 ir HEDRA e Direct the nozzle away from the employee s nose and mouth e Complete 10 squeezes in rapid succession e Each time firmly squeeze the bulb so it collapses completely then release and allow it to fully expand Ask the employee whether a bitter taste is detected e If yes screening is completed Proceed to conduct testing Step 14 after you Ask the employee to remember the taste for reference during the fit test Note the employee s taste threshold as 10 regardless of the number of squeezes actually completed e f no screening must continue Proceed to Step 12 Repeat with 10 more squeezes Then follow Step 11 again except this time note the employee s taste threshold as 20 if a bitter taste is reported e Ifa bitter taste is s
115. till not detected repeat with 10 more squeezes and follow Step 11 one last time except this time note 30 for the taste threshold if a bitter taste is reported If no bitter taste is reported after 30 squeezes stop and choose a different fit test protocol for the employee 1 800 4BE SAFE 1 800 423 7233 220 22 04 07 Required Procedures for Respiratory Protection Program Rule _ Table 14 Continued c Aerosol Test Procedure 14 Have the employee attach respirator filters put on properly adjust and seal check the respirator Have the employee put on the test enclosure 15 Instruct the employee to e Breath through a slightly opened mouth with tongue extended during screening and testing e Immediately report when a bitter taste is detected Insert the nebulizer into the front hole of the test enclosure and administer the same number of squeezes either 10 20 or 30 as noted during screening Have the employee perform the appropriate fit test exercises as described in Table 19 During this step e Replenish the aerosol in the hood every 30 seconds using 12 the number of squeezes used in Step 16 either 5 10 or 15 e The employee must report if a bitter taste is detected If no DNA COHEN Rc passed IO HcBEIP AAD CHAD Bitailed Have the employee Select another respirator and Repeat all screening and testing steps http www Ini wa gov 220 23 04 07 Req
116. tivity Stand and breath normally without talking for 30 seconds X Measurement position Face forward while holding breath for 10 seconds Bending over Premeasurement activity While standing bend at the waist as if to touch toes y Measurement position Hold the bending position with face parallel to the floor while holding breath for 10 seconds 1 800 4BE SAFE 1 800 423 7233 220 34 04 07 Required Procedures for Respiratory Protection Program Chapter 296 842 WAC Rule Table 19 Continued Fit Test Exercises Fit Test Procedures A Controlled Quantitative Neaat Description of Required Fit Test Exercises Qualitative Procedures egauve Procedures EXCEPT the Pressure Procedure Head shaking Premeasurement activity Vigorously shake head from side to side for about 3 seconds while shouting Measurement position Face forward while holding breath for 10 seconds Redon 1 Premeasurement activity Loosen all facepiece straps and remove the respirator completely then put it back on Measurement position Face forward while holding breath for 10 seconds Redon 2 e Repeat the premeasurement activity and measurement position described in Redon 1 The Rainbow Passage When the sunlight strikes raindrops in the air they act like a prism and form a rainbow The rainbow is a division of white light into many beautiful colors These take the shape of a long round arch with its path high abo
117. trate the procedure is based ona scientific study that for example demonstrates the procedure effectively identifies respirators that fit poorly when put on or adjusted e Make sure employees perform a user seal check as outlined in Table 21 each time the respirator is worn to make sure the seal is adequate Continued http www Ini wa gov 220 37 04 07 Required Procedures for Respiratory Protection Program Rule WAC 296 842 22020 Continued Table 21 User Seal Check Procedure Important Information for Employees e You need to conduct a seal check each time you put your respirator on before you enter the respirator use area The purpose of a seal check is to make sure your respirator which has been previously fit tested by your employer is properly positioned on your face to prevent leakage during use and to detect functional problems e The procedure below has 2 parts a positive pressure check and a negative pressure check You must complete both parts each time It should only take a few seconds to perform once you learn it If you cannot pass both parts your respirator is not functioning properly see your supervisor for further Instruction Positive Pressure Check 1 Remove exhalation valve cover if removable 2 Cover the exhalation valve completely with the palm of your hand while exhaling gently to inflate the facepiece slightly 3 The respirator facepiece should remain inflated indicating
118. u currently have any of the following musculoskeletal problems a Weakness In any of your arms hands legs or feet ye LINo b Back pain Iye LINo c Difficulty fully moving your arms and legs Iye LINo d Pain or stiffness when you lean forward or backward at the waist Iye LINo e Difficulty fully moving your head up or down Iye LINo f Difficulty fully moving your head side to side Ives LINo g Difficulty bending at your knees Iye LINo h Difficulty squatting to the ground Iye LINo i Climbing a flight of stairs or a ladder carrying more than 25 Ibs Iye LINo j Any other muscle or skeletal problem that interferes with using a respirator Iye LINo http www tIni wa gov 220 7 04 07 Required Procedures for Respiratory Protection Program Rule Part 4 Discretionary Questions Complete questions in this part only if your employer s health care provider says they are necessary 1 In your present job are you working at high altitudes over 5 000 feet or in a place that has lower than normal amounts of oxygen Iye LINo If yes do you have feelings of dizziness shortness of breath pounding in your chest or other symptoms when you are working under these conditions Ives L No 2 Have you ever been exposed at work or home to hazardous solvents hazardous airborne chemicals such as gases fumes or dust or have you come into skin contact with hazardous chemicals 1 16 no If yes name the ch
119. uired Procedures for Respiratory Protection Program Chapter 296 842 WAC Rule Table 15 Irritant Smoke Stannic Chloride Test Procedure Important Do not use a test enclosure or hood for this fit test This is a qualitative fit test QLFT procedure During this test an employee is exposed to irritating smoke containing hydrochloric acid produced by a stannic chloride ventilation smoke tube to detect leakage The smoke will irritate eyes lungs and nasal passages Employee sensitivity varies and certain employees may respond more intensely than others exposed to irritant smoke The individual conducting the fit test must take precautions to minimize the employees exposure to irritant smoke Conduct fit testing in an area with adequate ventilation to prevent exposure of the individual conducting the fit test and build up of irritant smoke in the ambient air Screening and Test Preparations Important Sensitivity screening is necessary to determine whether the employee can detect a weak concentration of irritant smoke and whether any gross facepiece leakage 15 detected 1 Obtain only stannic chloride ventilation smoke tubes and an aspirator squeeze bulb or use a low flow air pump set to deliver 200 milliliters of air flow per minute Equip the employee s chosen respirator with P100 series filters if a negative pressure air purifying respirator will be tested If a powered air purifying respirator PAPR will be tested equ
120. uthority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 15005 filed 10 01 03 effective 01 01 04 296 842 16005 Provide effective training Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 84216005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 16005 filed 10 01 03 effective 01 01 04 296 842 17005 Maintain respirators in a clean and reliable condition Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 17005 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 17005 filed 10 01 03 effective 01 01 04 296 842 17010 Store respirators properly Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 17010 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 17010 filed 10 01 03 effective 01 01 04 296 842 17015 Inspect and repair respirators Statutory Authority RCW 49 17 010 040 050 and 060 07 05 072 Order 06 39 296 842 17015 filed 02 20 07 effective 04 01 07 Statutory Authority RCW 49 17 010 040 050 and 060 03 20 114 Order 02 12 296 842 17015 filed 10 01 03 effective 01 01 04 296 842 18005 Prevent sealing prob
121. vailable that are capable of preventing significant penetration by particles generated by the test instrument such as P100 or N95 series filters e Ifyou will use a Sampling adapter instead of probed respirators be sure to have the correct type for the respirators chosen 1 800 4BE SAFE 1 800 423 7233 220 26 04 07 Required Procedures for Respiratory Protection Program Rule Table 16 Continued MRO amp Zc lt EPUSOD AAO ld BGUVQE U Test Procedure Properly attach the sampling line to the facepiece probe or sampling adapter Have the employee attach respirator filters put on properly adjust and wear the respirator 5 minutes before the fit test During this time you and the employee must evaluate the respirator s general fit by checking e Proper chin placement Properly tightened straps do not over tighten Acceptable fit across the nose bridge Respirator size It must span the distance from nose to chin To see if the respirator stays in position Note Wearing the respirator for 5 minutes permits the employee to make certain the respirator is comfortable and allows for purging of ambient particles trapped inside the facepiece Have the employee perform a seal check Make sure the sampling line is crimped to avoid leakage during the seal check If no leakage is detected proceed to Step 8 If leakage is detected e Determine the cause and 4 f leakage is due to a poorly
122. ve and its two ends apparently beyond the horizon There is according to legend a boiling pot of gold at one end People look but no one ever finds it When a man looks for something beyond reach his friends say he is looking for the pot of gold at the end of the rainbow http www tIni wa gov 220 35 04 07 220 36 04 07 Required Procedures for Respiratory Protection Program Rule WAC 296 842 22015 Follow procedures established for cleaning and disinfecting respirators Follow the procedure in Table 20 for cleaning and disinfecting respirators Table 20 Respirator Cleaning Procedure Remove filters cartridges canisters speaking diaphragms demand and pressure valve assemblies hoses or any components recommended by the manufacturer e Discard or repair any defective parts Wash components in warm 43 C 110 F maximum water with a mild detergent or with a cleaner recommended by the manufacturer A stiff bristle not wire brush may be used to help remove the dirt If the detergent or cleaner doesn t contain a disinfecting agent respirator components should be immersed for 2 minutes in one of the following A bleach solution concentration of 50 parts per million of chlorine Make this by adding approximately one milliliter of laundry bleach to one liter of water at 43 C 110 F A solution of iodine 50 parts per million iodine Make this in 2 steps e First make a tincture of iodine by ad
123. y employees maintain visual voice or signal line communication with employees in the IDLH area 4 Make sure that in the event of an emergency a Standby employees notify you or your designee before they enter the IDLH area to provide emergency rescue 0 You provide necessary assistance when notified http www Ini wa gov Aqpuejs JJ CD O D D f 190 1 04 07 Notes 19 800 4BE SAFE 1 800 423 7233 04 07 Air Quality for Self Contained Breathing Apparatus SCBA and Air Line Respirators Rule WAC 296 842 20005 Make sure breathing air and oxygen meet established specifications 1 Make sure that all SCBAs and air line respirators are provided with safe breathing air and oxygen 2 Compressed breathing air must meet the following specifications for Grade D air a Oxygen volume volume within 19 5 23 5 0 Hydrocarbon condensed no more than 5 milligrams per cubic meter of air c Carbon monoxide CO no more than 10 parts per million ppm d Carbon dioxide CO no more than 1 000 ppm e No noticeable odor W Reference see the American National Standards Institute Compressed Gas Association Commodity Specification for Air G 7 1 1989 for more information Contact your local library to access a copy 3 Make sure the moisture content of the air supplied meets the following a Air supplied to respirators trom cylinders must not exceed a d
124. you breathe deeply n Any other symptoms that you think may be related to lung problems http www Ini wa gov 220 5 04 07 220 6 04 07 Required Procedures for Respiratory Protection Program Chapter 296 842 WAC Rule Part 2 General Health Information Continued 5 Have you ever had any of the following cardiovascular or heart problems a Heart attack b Stroke c Angina d Heart failure 6 Swelling in your legs or feet not caused by walking f Heart arrhythmia heart beating irregularly g High blood pressure h Any other heart problem that you have been told about 6 Have you ever had any of the following cardiovascular or heart symptoms a Frequent pain or tightness in your chest b Pain or tightness in your chest during physical activity c Pain or tightness in your chest that interferes with your job d In the past 2 years have you noticed your heart skipping or missing a beat e Heartburn or indigestion that isn t related to eating f Any other symptoms that you think may be related to heart or circulation problems 7 Do you currently take medication for any of the following problems a Breathing or lung problems b Heart trouble c Blood pressure d Seizures fits 8 Ifyou have used a respirator have you ever had any of the following problems If you have never used a respirator check the following space and go to question 9 a Eye irritatio

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