Industry Canada - RSS-102 RF Exposure Compliance March 2015
Contents
1. NAME Please print or type TITLE Please print or type COMPANY Please print or type PRODUCT MARKETING NAME PMN Please print or type HARDWARE VERSION IDENTIFICATION NO HVIN Please print or type FIRMWARE VERSION IDENTIFICATION NO FVIN Please print or type HOST MARKETING NAME HMN Please print or type IC CERTIFICATION NUMBER Please print or type Note The submission of Annex C is only required if the device meets the exemption limits for the routine evaluation in Section 2 5 of this standard 16 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 Annex D Body Tissue Equivalent Liquid Target Frequency Body MHz Er o S m 150 61 9 0 8 300 58 2 0 92 450 56 7 0 94 835 55 2 0 97 900 55 0 1 05 915 55 0 1 06 1450 54 0 1 30 1610 53 8 1 40 1800 2000 53 3 1 52 2450 52 7 1 95 3000 52 0 2 73 5800 48 2 6 00 amp relative permittivity o conductivity and p 1000 kg m 17 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 Annex E Information to be Included in the RF Exposure Technical Brief as applicable to Document SAR Compliance INFORMATION ON THE TEST DEVICE AND EXPOSURE CATEGORY 1 General information IC Certification ID Product Marketing Name PMN Hardware Ver2. de i Industry Industrie Canada Canada RSS 102 Issue 5 March 2015 Spectrum Management and Telecommunications Radio Standards Specification Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands i i Aussi disponible en frangais CNR 102 Canada Preface Radio Standards Specification 102 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands sets out the requirements and measurement techniques used to evaluate radio frequency RF exposure compliance of radiocommunication apparatus designed to be used within the vicinity of the human body RSS 102 Issue 5 will be in force immediately for the purposes of certifying new equipment All devices currently certified that are manufactured imported or sold in Canada must be in compliance with the revised standard 180 days after its publication on the Industry Canada website no matter when they were originally certified Some requirements will not be in force immediately as outlined in Notice 2015 DRS001 available at http www ic gc ca eic site ceb bhst nsf eng h_tt00080 html Changes 1 Section 1 Clarification related to the scope of the standard has been made 2 Section 1 1 The definitions of limb worn devices and separation distance have been added and the definition of RF exposure evaluation and controlled use has been revised 3 Section 2 2 Clarification related to the RF exposure
3. 213 mW 835 80 mW 92 mW 105 mW 117 mW 130 mW 1900 99 mW 153 mW 225 mW 316 mW 431 mW 2450 83 mW 123 mW 173 mW 235 mW 309 mW 3500 86 mW 124 mW 170 mW 225 mW 290 mW 5800 56 mW 71 mW 85 mW 97 mW 106 mW The exemption limits in Table are based on measurements and simulations of half wave dipole antennas at separation distances of 5 mm to 25 mm from a flat phantom providing a SAR value of approximately 0 4 W kg for 1 g of tissue For low frequencies 300 MHz to 835 MHz the exemption limits are derived from a linear fit For high frequencies 1900 MHz and above the exemption limits are derived from a third order polynomial fit 5 Transmitters operating between 0 003 10 MHz meeting the exemption from routine SAR evaluation shall demonstrate compliance to the instantaneous limits in Section 4 4 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 Output power level shall be the higher of the maximum conducted or equivalent isotropically radiated power e i r p source based time averaged output power For controlled use devices where the 8 W kg for 1 gram of tissue applies the exemption limits for routine evaluation in Table 1 are multiplied by a factor of 5 For limb worn devices where the 10 gram value applies the exemption limits for routine evaluation in Table 1 are multiplied by a factor of 2 5 If the operating frequency of the device is between two frequencies loca
4. ERU AR UT UR ERR e a Ee ora dut aiii 5 2 7 Quality Control and Post Certification Investigations Audits eese 6 IO CIERTO IMAGERIE HU 3 1 SARMESSUCEHIBBIS ER densius edad e Eti MN E EE i 3 2 RE Exposure Evaluation of Devices Laisser toto deo nantaise 9 3 3 Computauonal MOINE a ooa fona a n a o ue o eas eie ees 10 a Exposure MIS too I ESSE ENERO SOINS USE tn PEN ss o eso pensent LO Annex A RF Technical Brief Cover Sheet eee e eee eee eee esee eee eee esses eese eese eese ee eese eesesees ss 13 Annex B Declaration of RF Exposure Compliance 4 ecce ee ee ee ee ee eere ee eese sees sese eoseeesssees 15 Annex C Declaration of RF Exposure Compliance for Exemption from Routine Evaluation i Annex D Body Tissue Equivalent Liquid ec eeee ecce eerte eee eene seen sees en sees ss seesssseessseees 17 Annex E Information to be Included in the RF Exposure Technical Brief as applicable to Document SAR Compliance eeees tese era oe ento eu Ee eR Ve gea ebore ae Seen oE rera cunei eee reve etra paene ries LS Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 1 Scope This Radio Standards Specification RSS sets out the requirements and measurement techniques used to evaluate RF exposure compliance of radiocommunication apparatus Category I and Cate
5. PMN Hardware Version Identification Number HVIN Firmware Version Identification Number FVIN Host Marketing Number HMN and the IC Certification Number 15 Annex C A revision has been made to add the Product Marketing Name PMN Hardware Version Identification Number HVIN Firmware Version Identification Number FVIN Host Marketing Number HMN and the IC Certification Number clarification has been made related to the submission 16 Annex E Clarification has been made related to operating tolerance and the local SAR measurement additional reporting requirements for test reduction and fast SAR methods were added Issued under the authority of the Minister of Industry DANIEL DUGUAY Acting Director General Engineering Planning and Standards Branch 4 Contents jupe Jaga a dans ea aoa ooh gaa ve gem eT ad 1 1 D MOS eoe LEE e ie ee oh ted OS e E he ete ATS IMS eL ed 1 Certification Requirements eoysceeke eod ecaswccwsecuucasacdyecevocaaysxvnsavv cow CERRO HIM oet UE ce vPt V Es MEE 2 2 1 Application Tor Cera Io atOTi euo e Rn Res NE LT aes eases 2 2 2 RF Exposure Technical Bret uiiesiaiesii teet e tad iei d Po Ree eue eden Ca orba a o Rund 2 2 3 RE Technical Briel Cover Sheet urren eoe e Ra ein teas 3 24 Approval Proc sSS i ehren yieee e se e ute fasse Ee dl EEE TESES 3 2 5 Exemption Limits for Routine EvValu ti n sen name units Se eio REN 3 2 6 Us r Manual R quir ments issus nent PRA NRSR ERE TRA
6. and the device is less than or equal to 20 cm Specific absorption rate SAR limit is the limit pertaining to the rate of RF energy absorbed in tissue per unit mass and which applies to the SAR evaluation 2 Certification Requirements 2 1 Application for Certification Compliance with this RSS shall be evaluated in the context of an application for certification submitted under the RSS s applicable to the frequency band and or technology that pertains to the equipment for which certification is sought 2 2 RF Exposure Technical Brief The applicant shall prepare an RF exposure technical brief that contains information related to the SAR evaluation see Annex E or RF exposure evaluation of the device including the exact test configuration s equipment calibrations equipment and measurement computational uncertainty budgets system validation system check tissue dielectric parameters maximum output power or single The localized limb limits are typically applicable to limb worn devices 2 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 point SAR measured before and after each SAR measurement drift test reduction and fast SAR techniques as well as all other relevant technical information Device test positions shall be documented including graphical representations showing separation distances and tilt angles used during the evaluation The rationale for the selection
7. e Standard s Procedure s used for evaluation e g IEEE 1528 KDB 447498 e SAR value W kg Measured L Computed O Calculated b SAR Evaluation Body Worn Device and Body Supported Device e Multiple transmitters Yes No e Evaluated against exposure limits General Public Use 1 Controlled Use e Duty cycle used in evaluation e Standard s Procedure s used for evaluation e g IEC62209 2 e SAR value W kg Measured L Computed O Calculated 13 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 c SAR Evaluation Limb Worn Device e Multiple transmitters Yes L No O e Evaluated against exposure limits General Public Use 1 Controlled Use e Duty cycle used in evaluation e Standard s Procedure s used for evaluation e g IEC62209 2 e SAR value W kg Measured L Computed O Calculated LJ d RF Exposure Evaluation e Evaluated against exposure limits General Public Use Controlled Use L e Duty cycle used in evaluation e Standard s Procedure s used for evaluation e g IEEE C95 3 e Measurement distance m e RF field strength value VmO AmO Ww O Measured L Computed Calculated L 14 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 Annex B Declaration of RF Exposure Compliance ATTESTATION I attest that the information provided in
8. exposure technical brief is now required for certification It shall be accompanied by the completed RF technical brief cover sheet 2 5 Exemption Limits for Routine Evaluation All transmitters are exempt from routine SAR and RF exposure evaluations provided that they comply with the requirements of sections 2 5 1 or 2 5 2 If the equipment under test EUT meets the requirements of sections 2 5 1 or 2 5 2 applicants are only required to submit a properly signed declaration of compliance see Annex C The information contained in the RF exposure technical brief may be limited to the value s of the maximum output power the information that demonstrates how the maximum output power of the transmitter was derived and the rationale for the separation distances applied see Table 1 which must be based on the most conservative exposure condition for the applicable module or host platform test procedure requirements If the EUT does not meet the appropriate exemption limit a complete SAR or RF exposure evaluation shall be performed However the power exemption limits in Table 1 can be applied to reduce the number of test configurations e g testing of a tablet edge The RF exposure technical brief see 3 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 Section 2 2 must include a rationale for the separation distances applied based on the applicable module or host platform test procedu
9. fast SAR method validation including results of the computations and measurements to validate the fast SAR method Radiating source description and SAR distribution for each frequency band SAR tolerance and details of any modifications to post processing algorithms Results of the system check for each frequency band deviation from target value and radiating source description Measurement uncertainty budget for each frequency band system validation uncertainty evaluation and system check uncertainty evaluation including any other relevant information pertaining to measurement uncertainty Tabulated list of all frequency bands modulation test configurations testing using a fast SAR method with SAR results Tabulated and graphical results for the highest fast SAR measurement for each frequency band and modulation Results of all full SAR tests performed which include the peak spatial average SAR value for each required test and graphical representation of the scans with respect to the device A systematic rationale for excluding full SAR measurements 12 Test results for determining SAR compliance If the channels tested for each configuration left right cheek tilt ear extended retracted etc have similar SAR distributions a plot of the highest SAR for each test configuration should be sufficient otherwise additional plots should be included to document the differences All of the measured SAR values should be documented in a tabu
10. of the integration procedures applied to the interpolated SAR values within the zoom scan volume to determine the highest one gram SAR in the shape of a cube 9 Total measurement uncertainty Tabulated list of the error components and uncertainty values contributing to the total measurement uncertainty Combined standard uncertainty and expanded uncertainty for k22 of each measurement If the expanded measurement uncertainty is greater than the target value per the referenced standard e g IEEE 1528 an explanation of the procedures that have been used to reduce the measurement uncertainty shall be provided 10 Test Reduction All information including description with drawings and photograph if required and rationale related to specific test reduction procedures 11 Fast SAR Techniques Description of measurement system main components and software equipment list of the test equipment and accessories used to perform fast SAR measurements and used to verify the fast SAR 19 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 system as well as to characterize the tissue dielectric parameters Detailed calibration data relevant to critical fast SAR measurement system components Description of the interpolations and extrapolations algorithms used in the area scans and zoom scans Description of the
11. of the separation distance s between the device and the phantom shall be included in the RF exposure technical brief Close up photos of the actual device in the various test positions shall also be included The reported SAR or field strength power density values shall be scaled to the maximum tune up tolerance of the device The RF exposure technical brief shall demonstrate that the requirements of this standard have been met and that the appropriate measurement methods evaluation methodologies or calculations have been used For devices approved for controlled use the RF exposure technical brief shall also include device operational guidelines that meet the requirements of Section 2 6 for user exposure awareness and control 2 3 RF Technical Brief Cover Sheet The information found in the RF technical brief cover sheet see Annex A shall be taken from the RF exposure technical brief The information provided therein shall clearly support the compliance claim 2 4 Approval Process To obtain approval under this standard the above mentioned application for certification shall be accompanied by the duly completed RF technical brief cover sheet see Annex A and a properly signed declaration of compliance see Annex B However if the device in question meets the exemption from routine evaluation limits of sections 2 5 1 or 2 5 2 only a signed declaration of compliance needs to be submitted see Annex C In addition submission of the RF
12. sections of the IEEE 1528 standard The applicant is not required to consult with Industry Canada if the test reductions are based on the Federal Communications Commission FCC Knowledge Database KDB procedures referenced in this standard Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 For SAR probe calibration and system verification for measurements between 100 MHz and 300 MHz the procedures established by the U S Federal Communications Commission FCC can be used as an interim measure until IEEE 1528 and IEC 62209 have incorporated the extended frequency range RF exposure evaluation shall be made in accordance with the latest version of IEEE C95 3 Note The applicant must follow the applicable test methods based on the priority list of documents The priority list is as follows 1 RSS 102 2 IEC and IEEE standards referenced in this document and 3 Other recognized procedures such as the FCC RF exposure KDB procedures referenced in this document 3 1 SAR Measurements In addition to the above mentioned SAR standards the following provisions shall apply when performing a SAR evaluation e If a device has push to talk capability a minimum duty cycle of 50 on time shall be used in the evaluation A duty cycle lower than 50 is permitted only if the transmission duty cycle is an inherent property of the technology or of the design of the equipment and is not
13. six minute time averaging is not required when demonstrating compliance with the applicable localized SAR limits for the device under test 23 t x For provisions related to instantaneous nerve stimulation measurements see Notice 2015 DRS001 12 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 Annex A RF Technical Brief Cover Sheet All fields must be completed with the requested information or the following codes N A for Not Applicable N P for Not Performed or N V for Not Available Where applicable check appropriate box 1 COMPANY NUMBER 2 PRODUCT MARKETING NAME PMN 3 HARDWARE VERSION IDENTIFICATION NO HVIN 4 FIRMWARE VERSION IDENTIFICATION NO FVIN 5 HOST MARKETING NAME HMN 6 IC CERTIFICATION NUMBER 7 APPLICANT 8 SAR RF EXPOSURE TEST LABORATORY 9 TYPE OF EVALUATION Complete the applicable sections a SAR Evaluation Device Used in the Vicinity of the Human Head b SAR Evaluation Body Worn Device Body Supported Device c SAR Evaluation Limb Worn Device d RF Exposure Evaluation Note The worst case scenario i e highest measured value obtained shall be reported a SAR Evaluation Device Used in the Vicinity of the Human Head e Multiple transmitters Yes L No e Evaluated against exposure limits General Public Use 1 Controlled Use e Duty cycle used in evaluation
14. under user control Proof of the various on off durations and a detailed method of calculation of the average power shall be included in the RF exposure technical brief Maximum average power levels shall be used to determine compliance e For devices without push to talk capability the duty cycle used in the evaluation shall be based on the inherent property of the transmission technology or of the design of the equipment e If the device is designed to operate in front of the mouth such as PTT radio it shall be evaluated with the front of the device positioned at 2 5 cm from a flat phantom For wristwatch and wrist worn transmitters in speaker mode for voice communication evaluations shall be conducted with the front Ibid List of accepted FCC RF exposure KDB procedures other applicable procedures and notices related to SAR measurements can be found at the following link http www ic gc ca eic site ceb bhst nsf eng h tt00080 html IEEE C95 3 2002 IEEE recommended practice for measurements and computations of radio frequency electromagnetic fields with respect to human exposure to such fields 100 kHz 300 GHz The applicant can consult with Industry Canada if guidance on the priority list of documents is required for the type of radiocommunication apparatus for which regulatory compliance is sought List of accepted FCC RF exposure KDB procedures other applicable procedures and notices related to SAR measurements can be found at
15. Annex A is correct that the Technical Brief was prepared and the information contained therein is correct that the device evaluation was performed or supervised by me that applicable measurement methods and evaluation methodologies have been followed and that the device meets the SAR and or RF field strength limits of RSS 102 Signature Date NAME Please print or type TITLE Please print or type COMPANY Please print or type PRODUCT MARKETING NAME PMN Please print or type HARDWARE VERSION IDENTIFICATION NO HVIN Please print or type FIRMWARE VERSION IDENTIFICATION NO FVIN Please print or type HOST MARKETING NAME HMN Please print or type IC CERTIFICATION NUMBER Please print or type 15 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 Annex C Declaration of RF Exposure Compliance for Exemption from Routine Evaluation Limits ATTESTATION I attest that the radiocommunication apparatus meets the exemption from the routine evaluation limits in Section 2 5 of this standard that the Technical Brief was prepared and the information contained therein is correct that the device evaluation was performed or supervised by me that applicable measurement methods and evaluation methodologies have been followed and that the device meets the SAR and or RF field strength limits of RSS 102 Signature Date
16. ance where f is in MHz e at or above 6 GHz and the source based time averaged maximum e i r p of the device is equal to or less than 5 W adjusted for tune up tolerance In these cases the information contained in the RF exposure technical brief may be limited to information that demonstrates how the e i r p was derived 2 6 User Manual Requirements The applicant is responsible for providing proper instructions to the user of the radio device and any usage restrictions including limits of exposure durations The user manual shall provide installation and operation instructions as well as any special usage conditions e g proper accessory required including the proper orientation of the device in the accessory maximum antenna gain in the case of detachable Transmitters operating between 0 003 10 MHz meeting the exemption from routine RF Exposure evaluation shall demonstrate compliance to the instantaneous limits in Section 4 All device operating instructions and installations shall be supported by the test configurations and the test results Applying instructions as a substitute for providing test results is unacceptable Caution statements or warning labels are only acceptable for alerting users from certain unintended use conditions that are not required for normal operations 5 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 antenna in order to ensure complian
17. ar field radiating characteristics Verify that the test device model is equivalent to the actual device for predicting the SAR distributions Verify the SAR distribution at the high middle and low channels similar to those considered in SAR measurements for determining the highest SAR 21 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 7 Test device positioning Description of the device test positions left right cheek tilt ear extended and retracted etc used in the SAR computations Illustrations showing the separation distances between the test device and the phantom for the tested configurations similar to the reporting procedures used in SAR measurements 8 Steady state termination procedures Description of the criteria and procedures used to determine that sinusoidal steady state conditions have been reached throughout the computational domain for terminating the computations Reporting the number of time steps or sinusoidal cycles executed to reach steady state Description of the expected error margin provided by the termination procedures 9 Computing peak SAR from field components Description of the procedures used to compute the sinusoidal steady total electric field with selected field components at each tissue location Description of the expected error margin provid
18. ce with SAR and or RF field strength limits For instance compliance distance shall be clearly stated in the user manual The user manual of devices intended for controlled use shall also include information relating to the operating characteristics of the device the operating instructions to ensure compliance with SAR and or RF field strength limits information on the installation and operation of accessories to ensure compliance with SAR and or RF field strength limits and contact information where the user can obtain Canadian information on RF exposure and compliance Other related information may also be included 2 7 Quality Control and Post Certification Investigations Audits Industry Canada will conduct market surveillance compliance audits and compliance investigations from time to time after certification of radiocommunication apparatus intended for sale in Canada In the event of an investigation of non compliance the certificate holder will be asked to provide to Industry Canada records of the quality control process and any relevant information that would help identify issues related to compliance It is expected that all certificate holders will be able to demonstrate a quality control process used for production inspection and testing in accordance with good engineering practices 3 Evaluation Methods Devices that have a radiating element normally operating at or below 6 GHz with a separation distance of up to 20 cm between t
19. computational setup requirements for the SAR evaluation Description of the procedures used to handle computation efficiency and modelling accuracy for the phantom and the test device 4 Phantom model implementation and validation Identify the source of the phantom model its original resolution and the procedures used to code and assign tissue dielectric parameters for the SAR evaluation Verify that the phantom model is appropriate for determining the highest exposure expected for normal device operation Describe procedures used to verify that the particular phantom model has been correctly constructed for making SAR computations such as comparing computed and measured SAR results of a dipole source 5 Tissue dielectric parameters Description of the types of tissues used in the phantom models and the sources of tissue dielectric parameters used in the computations Verify that the tissue types and dielectric parameters used in the SAR computation are appropriate for determining the highest exposure expected for normal device operation Tabulated list of the dielectric parameters used in the device and phantom models 6 Transmitter model implementation and validation Description of the essential features that must be modelled correctly for the particular test device model to be valid Descriptions and illustrations showing the correspondence between the modelled test device and the actual device with respect to shape size dimensions and ne
20. conducted while all antennas are transmitting The individual exposure level ratios shall be totalled and used for compliance purposes If the device has more than one antenna but is not designed to have more than one antenna functionally transmit at the same time the RF exposure evaluation of the device shall be performed for each of the 16 List of accepted FCC RF exposure KDB procedures other applicable procedures and notices related to SAR measurements can be found at the following link http www ic gc ca eic site ceb bhst nsf eng h tt00080 html U Ibid Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 individually transmitting antennas The maximum RF field strength value shall be recorded and used for compliance purposes If the device combines groups of simultaneous and non simultaneous transmitting antennas the worst case of the above scenarios applies 3 3 Computational Modelling Computational modelling such as finite difference time domain FDTD may be used to demonstrate compliance with SAR and or RF field strength limits However the applicant shall consult with Industry Canada to determine if computational modelling is deemed acceptable for the type of radiocommunication apparatus for which regulatory compliance is sought prior to initiating the certification process The applicant shall submit all information see Annex E relevant to the modelling includin
21. e highest output power shall first be tested if different from the mid channel The method for determining the maximum output power as well as the value of each channel shall be documented in the RF exposure technical brief 3 1 1 SAR Measurement of Body Worn Devices In addition to the SAR standards mentioned in Section 3 the following provisions shall apply when performing SAR measurements for body worn devices e Body worn accessories e g belt clips and holsters shall be attached to the device and positioned against the flat phantom in normal use configurations e When multiple accessories supplied with the device or made available by the manufacturer for the device contain no metallic component the device shall be tested with the accessory that provides the shortest separation distance between the device and the body e When multiple accessories supplied with the device or made available by the manufacturer for the device contain metallic components the device shall be tested with each accessory containing a unique metallic component If multiple accessories share the same metallic component only the accessory providing the shortest separation distance between the device and the body shall be tested e If accessories are neither supplied nor made available by the manufacturer a conservative minimum separation distance based on off the shelf body worn accessories should be used to test body worn devices A separation distance of 15 m
22. ed by the algorithms used to compute the SAR at each tissue location according to the selected field components and tissue dielectric parameter 10 One gram averaged SAR procedures Description of the procedures used to search for the highest one gram averaged SAR including the procedures for handling inhomogeneous tissues within the one gram cube Specify the weight and dimensions of the one gram cube of tissue Description of the expected error margin provided by the algorithms used in computing the one gram SAR 11 Total computational uncertainty Description of the expected error and computational uncertainty for the test device and tissue models test configurations and numerical algorithms etc 12 Test results for determining SAR compliance Illustrations showing the SAR distribution of dominant peak locations produced by the test transmitter with respect to the phantom and the test device similar to those reported in SAR measurements Description of how the maximum device output rating is determined and used to normalize the SAR values for each test configuration Description of the procedures used to compute source based time averaged SAR 22
23. g an electronic copy of the simulation and modelling information necessary to reproduce the results The applicant is responsible for compliance with the limits specified in this RSS regardless of the computational model used Refer to IEEE C95 3 2002 for general information on computational modelling 4 Exposure Limits For the purpose of this standard Industry Canada has adopted the SAR and RF field strength limits established in Health Canada s RF exposure guideline Safety Code 6 Table 2 Internal Electric Field Strength Basic Restrictions 3 kHz 10 MHz Condition Internal Electric Field Strength V m any part of the body Controlled Environment 2 7 x 10 f Uncontrolled Environment 1 35 x 10 f Note f is frequency in Hz Instantaneous RMS values apply 15 Health Canada s Safety Code 6 Limits of Human Exposure to Radiofrequency Electromagnetic Energy in the Frequency Range from 3 kHz to 300 GHz http www hc sc gc ca ewh semt pubs radiation radio guide lignes direct index eng php 19 pie E i For provisions related to instantaneous nerve stimulation measurements see Notice 2015 DRS001 10 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 Table 3 SAR Limits for Devices Used by the General Public Uncontrolled Environment Average SAR Averaging Time Mass Average Body Region W kg minute
24. gory II equipment that are designed to be used within the vicinity of the human body This standard applies to radiocommunication apparatus having an integral antenna systems requiring licensing with detachable antennas sold with the transmitters or licence exempt transmitters with detachable antennas as defined in RSS Gen This standard shall be used in conjunction with other applicable RSSs Before the equipment certificate is granted by Industry Canada or by a recognized Certification Body CB the applicant shall demonstrate compliance with all applicable departmental standards It is the responsibility of proponents and operators of antenna system installations to ensure that all radiocommunication and broadcasting installations comply at all times with Health Canada s Safety Code 6 including the consideration of combined effects of nearby installations within the local radio environment These requirements are specified in Client Procedures Circular CPC 2 0 03 Radiocommunication and Broadcasting Antenna Systems 1 1 Definitions The following terms and definitions apply to this standard Body supported device is a device whose intended use includes transmitting with any portion of the device being held directly against a user s body Body worn or body mount radio is a wireless transceiver that is normally operated or intended to be used while it is placed in the pocket of a garment or is maintained close to the body by mea
25. he user and or bystander and the device shall undergo a SAR evaluation Devices that have a radiating element normally operating at or below 6 GHz with a separation distance greater than 20 cm between the user and or bystander and the device shall undergo an RF exposure evaluation However a SAR evaluation may be performed in lieu of an RF exposure evaluation for devices operating below 6 GHz with a separation distance of greater than 20 cm between the user and or bystander and the device Devices operating above 6 GHz regardless of the separation distance shall undergo an RF exposure evaluation SAR evaluations shall be made in accordance with the latest version of IEEE 1528 and or IEC 62209 However the applicant shall consult with Industry Canada prior to initiating the certification process if the sections on test reductions and fast SAR evaluations within IEC 62209 are to be applied for the determination of regulatory compliance of the radiocommunication apparatus IEEE 1528 Recommended Practice for Determining the Peak Spatial Average Specific Absorption Rate SAR in the Human Head from Wireless Communications Devices Measurement Techniques IEC 62209 Human exposure to radio frequency fields from hand held and body mounted wireless communication devices Human models instrumentation and procedures The applicant is not required to consult with Industry Canada if the test reductions or fast SAR methods are based on the normative
26. io Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 Table 5 SAR Limits for Controlled Use Devices Controlled Environment Average SAR Averaging Time Mass Average Body Region W kg minutes g Whole Body 0 4 6 Whole Body Localized Head Neck and Trunk 8 6 1 Localized Limbs 20 6 10 Table 6 RF Field Strength Limits for Controlled Use Devices Controlled Environment Frequency Range Electric Field Magnetic Field Power Density Reference Period MHz V m rms A m rms W m minutes 0 003 10 170 180 Instantaneous 0 1 10 1 6 f 6 1 29 10 193 f 6 10 20 61 4 0 163 10 6 20 48 129 8 f 9 0 3444 f 9 44 72 f 6 48 100 49 33 0 1309 6 455 6 100 6000 15 60 f 9 0 04138 f 0 6455f 6 6000 15000 137 0 364 50 6 15000 150000 137 0 364 50 616000 f 150000 300000 0 354 f 9 40 x 10 f 3 33 x 10 f 616000 f Note f is frequency in MHz Based on nerve stimulation NS Based on specific absorption rate SAR 22 3 Compliance measurements are carried out while the device under test is generally configured to continuously transmit at its highest output power In addition the SAR measurement procedures adopted within this standard ensure that the exposure intensity variations are within the standardized power fluctuation requirements Therefore the
27. lated format with respect to the test configurations The reported SAR shall be scaled to the maximum tune up tolerance of the device 20 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 SPECIFIC INFORMATION FOR SAR COMPUTATIONAL MODELLING 1 Computational resources Summary of the computational resources required to perform the SAR computations for the test transmitter and phantom configurations Summary of the computational requirements with respect to modelling and computing parameters for determining the highest exposure expected for normal device operation such as minimal computational requirements and those used in the computation 2 FDTD algorithm implementation and validation Summary of the basic algorithm implementation applicable to the particular SAR evaluation including absorbing boundary conditions source excitation methods certain standard algorithms for handling thin metallic wires sheets or dielectric materials etc Descriptions of the procedures used to validate the basic computing algorithms and analysis of the computing accuracy based on these algorithms for the particular SAR evaluation 3 Computational parameters Tabulated list of computational parameters such as cell size domain size time step size tissue and device model separation from the absorbing boundaries and other essential parameters relating to the
28. lic use uncontrolled environment General public use is the type of approval given to a device that can be used by the general public Limb Worn Device refers to a device containing one or more wireless transmitters or transceivers that is designed or intended for use on or to be operated only by the limbs It includes being strapped to the arm or leg of the user while transmitting except in idle mode RF exposure evaluation is the method used to evaluate the RF field strength levels generated by a device RF exposure evaluation is required if the separation distance between the user or bystander and the device is greater than 20 cm RF field strength limit refers to the limit pertaining to an electric field a magnetic field or a power density that applies to the RF exposure evaluation Separation distance per the power exemption limits refers to the minimum test separation distance based on the smallest distance between the antenna and radiating structures or the outer surface of the device according to the most conservative exposure condition for the applicable module or host platform test procedure requirements to any part of the body or extremity of a user or bystander refer to Table 1 Specific absorption rate SAR evaluation is the method used to evaluate the SAR levels from a device by physical measurement or computational modelling techniques SAR evaluation is required if the separation distance between the user or bystanders
29. m or less between the device and the phantom is required The device shall be positioned with either its back surface or front surface toward the phantom whichever will result in the higher SAR value If this cannot be determined both positions shall be tested and the higher of the two SAR values shall be included in the RF technical brief cover sheet The selected separation distance shall be clearly explained in the RF exposure technical brief to support the body worn accessory test configurations Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 e Body worn devices that are designed to operate on the body using lanyards or straps shall be tested using a test separation distance of 5 mm or less e The head or body tissue equivalent liquid see Annex D for SAR measurement of body worn devices shall be used Information related to the tissue equivalent liquid shall be included in the RF exposure technical brief 3 1 2 SAR Measurement of Devices Containing Multiple Transmitters Compliance of devices with multiple transmitters capable of simultaneous transmission shall be assessed in accordance with the latest version of IEEE 1528 However other recognized methods such as the procedures published by the FCC proven to provide a conservative estimate of the SAR value can also be used Applicants shall include in the RF exposure technical brief all information relevant to the exact
30. ns of a belt clip holster pouch lanyard or similar mechanism Controlled use is the type of approval given to a device that is intended to be used by persons who are fully aware of and can exercise control over their exposure Controlled use devices are typically installed in non public areas and are not intended for use by members of the general public Controlled use limit refers to the SAR and RF field strength limits that apply to devices approved for controlled use controlled environment Device refers to a sample unit representative of the equipment for which certification is sought Proponent is defined as anyone who is planning to install or modify an antenna system regardless of the type of installation or service This includes among other services Personal Communications Services PCS and cellular fixed wireless broadcasting land mobile licence exempt and amateur radio services This differs from a body worn or body mount radio in that it is not attached to a user s body by means of a carry accessory A portable computer with an external antenna plug in radio card e g PCMCIA card and a portable computer with an antenna located in the screen section are examples of body supported devices 1 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 General public limit refers to the SAR and RF field strength limits that apply to devices approved for general pub
31. ration Description of the probe its dimensions and sensor offset etc Description of the probe measurement errors Most recent calibration date 3 SAR measurement system check Description of system check procedure including any non standardized methods calculations used to determine the system check target value s Brief description of the RF radiating source used to verify the SAR system performance within the operating frequency range of the test device List of the tissue dielectric parameters ambient and tissue temperatures output power peak and one gram averaged SAR for the measured and expected target test configurations List of the error components contributing to the total measurement uncertainty 4 Phantom description Description of the head and or body phantoms used in the tests including shell thickness and other 18 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 tolerances 5 Tissue dielectric property Composition of ingredients for the tissue material used in the SAR tests Tissue dielectric parameters measured at the low middle and high frequency of each operating frequency range of the test device Temperature range and operating conditions of the tissue material during each SAR measurement 6 Device positioning Description of the dielectric holder or similar mechanisms used to position the tes
32. re requirements It must be emphasized that the above exemption from routine evaluation is not an exemption from compliance 2 5 1 Exemption Limits for Routine Evaluation SAR Evaluation SAR evaluation is required if the separation distance between the user and or bystander and the antenna and or radiating element of the device is less than or equal to 20 cm except when the device operates at or below the applicable output power level adjusted for tune up tolerance for the specified separation distance defined in Table 1 on frequency and separation distance Table 1 SAR evaluation Exemption limits for routine evaluation based Frequency Exemption Limits mW MHz At separation At separation At separation At separation At separation distance of distance of distance of distance of distance of lt 5 mm 10 mm 15 mm 20 mm 25 mm lt 300 71 mW 101 mW 132 mW 162 mW 193 mW 450 52 mW 70 mW 88 mW 106 mW 123 mW 835 17 mW 30 mW 42 mW 55 mW 67 mW 1900 7 mW 10 mW 18 mW 34 mW 60 mW 2450 4 mW 7 mW 15 mW 30 mW 52 mW 3500 2 mW 6 mW 16 mW 32 mW 55 mW 5800 1 mW 6 mW 15 mW 27 mW 41 mW Frequency Exemption Limits mW MHz At separation At separation At separation At separation At separation distance of distance of distance of distance of distance of 30 mm 35 mm 40 mm 45 mm 250 mm lt 300 223 mW 254 mW 284 mW 315 mW 345 mW 450 141 mW 159 mW 177 mW 195 mW
33. s g Whole Body 0 08 6 Whole Body Localized Head Neck and Trunk 1 6 6 1 Localized Limbs 4 6 10 Table 4 RF Field Strength Limits for Devices Used by the General Public Uncontrolled Environment Frequency Range Electric Field Magnetic Field Power Density Reference Period MHz V m rms A m rms W m minutes 0 003 10 83 90 Instantaneous 0 1 10 0 73 f 6 1 1 10 ave 6 10 20 27 46 0 0728 2 6 20 48 58 07 f 9 0 1540 f 8 944 f 6 48 300 22 06 0 05852 1 291 6 300 6000 3 142 f 1 0 008335 f 77 0 02619 f 6 6000 15000 61 4 0 163 10 6 15000 150000 61 4 0 163 10 616000 f 150000 300000 0 158 f gt 421x10 f 667x10 f 616000 f Note f is frequency in MHz Based on nerve stimulation NS Based on specific absorption rate SAR 20 s i Compliance measurements are carried out while the device under test is generally configured to continuously transmit at its highest output power In addition the SAR measurement procedures adopted within this standard ensure that the exposure intensity variations are within the standardized power fluctuation requirements Therefore the six minute time averaging is not required when demonstrating compliance with the applicable localized SAR limits for the device under test 21 RS 3 For provisions related to instantaneous nerve stimulation measurements see Notice 2015 DRS001 11 Rad
34. sion Identification Number HVIN Firmware Version Identification Number FVIN Host Marketing Name HMN RF exposure environment General Public Controlled Use 2 Device operating configurations and test conditions Test device is a production unit or an identical prototype Brief description of the test device operating configurations including illustration s of the antenna position s relative to the device under test including dimensions and separation distances for multiple transmitters antennas as applicable operating modes and operating frequency range s maximum output power of the device for each operating mode and frequency range maximum tune up tolerances e g variation in output power of the applicable test channels antenna type with gain and operating positions applicable head body worn or body supported configurations battery options that could affect the SAR results Procedures used to establish the test signals Detailed description of the communication protocols used during the evaluation Applicable source based time averaging duty factor and the duty factor used in the tests Maximum output power or local SAR measured before and after each SAR test SPECIFIC INFORMATION FOR SAR MEASUREMENTS 1 Measurement system and site description Brief description of the SAR measurement system Brief description of the test setup 2 Electric field probe calib
35. t device in the specific test configurations Description of the positioning procedures used to evaluate the highest exposure expected under normal operating configurations Sketches and illustrations showing the device positions with respect to the phantom including separation distances and angles as appropriate Description of the antenna operating positions extended retracted or stowed etc and the configurations tested in the SAR evaluation 7 Peak SAR locations Description of the coarse resolution surface or area scan procedures used to search for all possible peak SAR locations within the phantom Description of the interpolation procedures applied to the measured points to identify the peak SAR locations at a finer spatial resolution Description illustration and SAR distribution plots showing the peak SAR locations with respect to the phantom and the test device Identifying the peak SAR locations used to evaluate the highest one gram averaged SAR 8 One gram averaged SAR Description of the fine resolution volume or zoom scan procedures used to determine the highest one gram averaged SAR in the shape of a cube Description of the extrapolation procedures used to estimate the SAR value of points close to the phantom surface that are not measurable Description of the interpolation procedures applied to the measured and extrapolated points to obtain SAR values at a finer spatial resolution within the zoom scan volume Description
36. technical brief has been made 4 Section 2 5 1 Exemption limits for routine evaluation SAR evaluation have been revised 5 Section 2 5 2 Exemption limits for routine evaluation RF exposure evaluation have been added 6 Section 2 6 Clarification related to the user manual has been made 7 Section 3 Clarification on test reduction and fast SAR methods and on the priority list of documents has been made 8 Section 3 1 Clarification on the following items has been made devices with push to talk capability on the test distance for certain types of devices for devices with a very low transmission duty factor and on the test channel to first be tested in a SAR evaluation 9 Section 3 1 1 The SAR measurement method for body worn devices has been revised 10 Section 3 1 2 The SAR Measurement of Devices Containing Multiple Transmitters has been revised 11 Section 3 1 3 Clarification has been made on the SAR measurement for specific technology and other types of devices 12 Section 4 The Safety Code 6 limits have been revised and clarification on the averaging time for SAR evaluation has been made 13 Annex A Clarification has been made related to the standard s and or procedure s used for the evaluation and an addition of the Industry Canada IC Certification Number and the name of the SAR RF exposure testing laboratory has been entered 14 Annex B A revision has been made to add the Product Marketing Name
37. ted in Table 1 linear interpolation shall be applied for the applicable separation distance For test separation distance less than 5 mm the exemption limits for a separation distance of 5 mm can be applied to determine if a routine evaluation is required For medical implants devices the exemption limit for routine evaluation is set at 1 mW The output power of a medical implants device is defined as the higher of the conducted or e i r p to determine whether the device is exempt from the SAR evaluation 2 5 0 Exemption Limits for Routine Evaluation RF Exposure Evaluation RF exposure evaluation is required if the separation distance between the user and or bystander and the device s radiating element is greater than 20 cm except when the device operates as follows e below 20 MHz and the source based time averaged maximum e i r p of the device is equal to or less than 1 W adjusted for tune up tolerance e at or above 20 MHz and below 48 MHz and the source based time averaged maximum e i r p of the device is equal to or less than 4 49 guo W adjusted for tune up tolerance where f is in MHz e at or above 48 MHz and below 300 MHz and the source based time averaged maximum e i r p of the device is equal to or less than 0 6 W adjusted for tune up tolerance e at or above 300 MHz and below 6 GHz and the source based time averaged maximum e i r p of the device is equal to or less than 1 31 x 10 quee W adjusted for tune up toler
38. test methodology used 3 1 3 Other SAR Measurement Procedures Related to Specific Technologies and Types of Devices SAR measurement procedures related to specific technology e g 3G and other technologies such as CDMA2000 Ev Do WCDMA and LTE 802 11 a b g transmitters 802 16e WiMAX devices and different types of devices such as tablets notebooks netbooks and laptop computers with built in antennas on display screens or located within the chassis as well as licensed and licence exempt modular transmitters are not covered by the current international standards in Section 3 Until these standards contain the measurement procedures for these specific technologies and types of devices the FCC s published procedures can be used as an interim measure A complete list of accepted FCC s KDB procedures related to SAR measurements can be found on Industry Canada s Certification and Engineering Bureau website In addition other recognized methods can be used if deemed acceptable by Industry Canada prior to initiating the certification process Applicants shall include all information relevant to the exact method used in the RF exposure technical brief 3 2 RF Exposure Evaluation of Devices A device requiring an RF exposure evaluation shall be made in accordance with the latest version of IEEE C95 3 If the device is designed such that more than one antenna can functionally transmit at the same time the RF exposure evaluation shall be
39. the following link http www ic gc ca eic site ceb bhst nsf eng h tt00080 html 7 Radio Frequency RF Exposure Compliance of Radiocommunication Apparatus All Frequency Bands RSS 102 of the devices positioned at 1 0 cm from the flat phantom If the device is also designed to operate when placed next to the cheek and ear it shall also be tested against the SAM phantom e For low transmission duty factor devices e g point of sale POS devices black and white e readers and location trackers that only transmit intermittently in data mode without voice capability an exemption from routine SAR evaluation is deemed acceptable if the exemption limits from routine evaluation Table 1 are met by applying the worst case or most conservative transmission duty factor The supporting details for determining the duty factor with respect to the design implementation operating configurations and exposure conditions of the devices must be fully documented in the RF exposure brief e SAR evaluation of medical implants e g Medical Implant Communication Systems MICS and Medical Implant Telemetry System MITS devices shall be performed by physical measurement or by computational modelling e The mid channel of a transmission band shall first be tested in the SAR evaluation However if the variation of the maximum output power across the required test channels is more than 0 5 dB above the output power of the mid channel the channel with th
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