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Agreement

1. Annex 3A Complete list of information for the purpose of the LPG retrofit system installed on vehicle type approval 1 1 1 1 2 1 3 1 4 1 5 1 SvL 1 5 2 1 5 3 1 5 4 1 5 5 2 1 2 2 2 3 2 4 2 5 2 5 1 2 0 2 2 3 3 2 5 4 2 5 5 2 5 6 2 5 7 2 5 8 2 5 9 2 5 10 2 5 11 2 6 2 6 1 Description of the parent vehicle Name and address of the Manufacturer coccnccicnonocnnononinnnnnnncnnnnnonconrn con canonnonann canon Category and identification type ooooccicnoninnnnnnnnanonanonanona na canon nn nro cn on conca cn nonanncincnanos Chassis identification Number sssrini n E EE Certification NUMBER aeii idiota Internal combustion engine identification type ooconccnocnnonocananonononconcnanonnnnn cnn cnncnncnnnos Working principle and thermodynamic cycle ssseseseeseeeseesieereisresrerrsrsrsrrsrsreeese Naturally aspirated or pressure charged ooooconncnnnonccncnnoncoconnonncnncnnconcnn non conc concnncnncnnnos DisplaceMent ice indecencia iS conden iR EE REE Catalysts yStemn type nrs peine Ra e TE A T A Tgnition syst m typesivcc sheaves dae eta es ae E eee Description of the LPG retrofit system Trade name or mark Holders eee atate tar AAA aR Ea E EEEa EEA aias Identification type iii it rd E iE Drawing flow charts of the installation in the vehicle ooonnciicninnninnonncnnnnnnncninnnos Master slave system yes no Vaporiser pressure regulator s MAK O S Jie acces O LO SETAE
2. Strike out what does not apply gt Amendment in force at the time of the initial type approval of the vehicle or engine 31 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 Annex 1B Addendum Addendum to the communication concerning a type of CNG retrofit equipment pursuant to Regulation No 115 Approval No coocccnnccocccnnoccnnnoncnncnnannnns Extension N 1 Vehicles on which the retrofit equipment has been tested Vehicle No 1 2 n Make Type Category Emission limits Power Pollution control system type Test results Ratio CO cna CO fuer RIA Ratio Powereng POWETpetrol or diesel s s sssseseseteeseeeseseseeeeseseeesesseseseeeeseseneeeeeeses Vehicles type s for which the retrofit equipment type is qualified Fuel Petrol or diesel 1 CNG Vehicle Engine Power CO HC NOx CO Power CO HC NOx coy type type kW g km g km g km g km kW g km g km g km g km Strike out what does not apply Applicable to vehicles of category M and N only 3 Applicable only to parent vehicle s 32 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 Annex 2A Arrangement of the LPG retrofit system type approval mark aj 3 115R 000000 a 8 mm min The above approval mark affixed to the plate of LPG retrofit sys
3. b Two tests are required if for each pollutant or for the combined emission of two pollutants subject to limitation the following requirements are met M lt 0 85 G and M M lt 1 70 G and M lt G where M value of the emission of one pollutant obtained from the first test of the Type I performed M value of the emission of one pollutant obtained from the second test of the Type I performed G limit value of the emissions of one pollutant CO HC NO or the sum of two pollutants HC NO according to the type approval of the vehicle s divided by the deterioration factors Specific requirements on the Type I test carbon monoxide emission test at idling speed for vehicles having a maximum mass exceeding 3 500 kg One LPG retrofit system sample as described in paragraph 2 2 of this Regulation installed into the parent vehicle as described in paragraph 2 5 of this Regulation shall be submitted to the Type H test procedures described in Regulation No 83 Notwithstanding the provisions of Annex 5 of Regulation No 83 05 series of amendments the Type II test shall be performed at the request of the system manufacturer with only one LPG reference fuel chosen at the discretion of the type approval technical service responsible for the test Calculation of the CO emissions and fuel consumption for M and N category of vehicles The emissions of CO are calculated according to Regulation No 101 for each paren
4. 7 2 3 5 4 7 2 3 5 5 7 2 3 5 6 1 230 7 8 1 8 1 2 8 2 8 3 8 4 Level indicator The user manual shall state the location of the level indicator for example at the dashboard or at the container Its read out has to be clearly explained to the user giving particular attention to the 80 per cent filling level in case of LPG Maintenance If maintenance is required the user manual shall state the frequency and type of maintenance to be carried out Defects and repair The user manual shall indicate which actions have to be taken in the case of a defect of the system When the system is equipped with a diagnosis system the user manual shall describe this system and indicate proper actions to be taken Scrapping of the product The user manual shall give proper indication about precautions to be taken when the system has to be removed from the vehicle Modification and extension of approval of a retrofit system type Every modification of the installation of the specific equipment for the use of LPG or CNG in the propulsion system of the vehicle shall be notified to the authority which granted the retrofit system type approval The authority may then either Consider that the modifications made are unlikely to have an appreciably adverse effect and that in any case the retrofit system still complies with the requirements or Require a further test report from the technical service responsible for
5. 6 2 4 6 2 4 1 6 2 4 1 1 6 2 4 1 2 6 2 4 2 6 2 4 3 6 2 4 4 6 2 4 4 1 20 b Commercial CNG The mean of power measurements shall be calculated as follows n Power 1 n Power petrol iZi petrol i n PowercNG a PowercNG i The ratio of engine power shall be calculated as follows K power Powercna Power petrol For each vehicle of the family the official values of engine power are multiplied by the above ratio OBD requirements and tests for vehicles retrofitted with CNG retrofit system For the purposes of this paragraph the following definitions apply Original emission related component means any component in the air inlet exhaust or evaporative system which supplies an input to or receives an output from the petrol controller CNG emission related component means any component in the air inlet or in the exhaust system which supplies an input to or receives an output from the CNG controller In the case that there is a need to fit properly the CNG retrofit system in the vehicle it is allowed to simulate the right operation of the original emission related components which are not in use on CNG mode The CNG retrofit system as described in paragraph 2 2 of this Regulation installed into the parent vehicle s shall comply with the requirements and tests of Annex 11 of Regulation No 83 05 series of amendments on both petrol and CNG modes Specific OBD requirements
6. One LPG retrofit system sample as described in paragraph 2 2 of this Regulation installed into the parent vehicle s as described in paragraph 2 5 of this Regulation shall be submitted to the test procedures described in Regulations No 83 and No 101 or No 49 where applicable in the limits of the requirements of paragraphs 6 1 2 4 and 6 1 2 5 The vehicles and or the engines are also submitted to a maximum power comparison test as described in Regulation No 85 for engines or defined in paragraph 6 1 3 below for vehicles Fuel requirements by the engine the type of fuel normally used by the engine could be a LPG only mono fuel b Both unleaded petrol or LPG bi fuel c Both diesel fuel or diesel fuel and LPG dual fuel Provisions for dual fuel have still to be defined Pollutants means a Carbon monoxide b Hydrocarbons assuming a ratio CH ss for petrol CH s6 for diesel fuel CH 52 for LPG CH to be defined for dual fuel c Oxides of nitrogen the latter being expressed in nitrogen dioxide NO equivalent d Particulates etc Exhaust emissions and CO emissions M and N category of vehicles Specific requirements on the Type I test verifying the average exhaust emissions after a cold start as defined in Regulation No 83 05 series of amendments for vehicles having the maximum mass not exceeding 3 500 kg Measurements of tailpipe emissions shall be performed after a cold s
7. a One test is required if the result obtained for each pollutant subject to limitation is less than or equal to 0 7 the emission limit i e M lt 0 70 G b Two tests are required if for each pollutant subject to limitation the following requirements are met M lt 0 85 G and M M lt 1 70 G and M lt G 17 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 503 Rev 2 Add 114 Amend 4 18 6 2 2 4 2 6 2 2 4 2 1 6 2 2 4 2 2 6 2 2 4 3 6 2 2 4 3 1 6 2 2 4 3 2 where M1 value of the emission of one pollutant obtained from the first test of the Type I performed M2 value of the emission of one pollutant obtained from the second test of the Type I performed G limit value of the emissions of one pollutant CO HC NOx according to the type approval of the vehicle s divided by the deterioration factors Specific requirements on the Type II test carbon monoxide emission test at idling speed for vehicles having a maximum mass exceeding 3 500 kg One CNG retrofit system sample as described in paragraph 2 2 of this Regulation installed into the parent vehicle as described in paragraph 2 5 of this Regulation shall be submitted to the type II test procedures described in Regulation No 83 Notwithstanding the provisions of Annex 5 of Regulation No 83 05 series of amendments the Type II test shall be performed at the request of the system manufacturer with only one CNG reference fuel chosen at the
8. or engine s are submitted to the tests as follows One LPG retrofit system sample as described in paragraph 2 2 of this Regulation installed in the parent vehicle s or on the parent engine s shall be submitted to the test procedures of paragraph 6 1 3 2 or 6 1 3 3 The measured power with LPG shall be lower than that measured with petrol 5 per cent Chassis dynamometer method The maximum power at the wheels is measured on a chassis dynamometer on each parent vehicle with the following fuels a Reference petrol b Reference LPG A or B The mean of power measurements shall be calculated as follows n Power etro Hn 2 POW ital n Power pg ma Power PGi The ratio of engine power shall be calculated as follows Kpower Power pG Power petrol For each vehicle of the family the official values of engine power are multiplied by the above ratio Engine dynamometer method The maximum power at the crankshaft is measured on an engine dynamometer according to Regulation No 85 for each parent vehicle s with the following fuels E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 6 1 4 6 1 4 1 6 1 4 1 1 6 1 4 1 2 6 1 4 2 6 1 4 3 6 1 4 4 6 1 4 4 1 a Commercial petrol or diesel fuel b Commercial LPG The mean of power measurements shall be calculated as follows n 1 n gt Power Power 1 petrol i petrol n Power pg Hae PONS Ga The ratio of engi
9. s6 for diesel fuel CH for CNG CH to be defined for dual fuel c Oxides of nitrogen the latter being expressed in nitrogen dioxide NO equivalent d Particulates etc 6 2 2 4 Exhaust emissions M and N categories of vehicles and CO emissions M category vehicles 6 2 2 4 1 Specific requirements on the Type I test verifying the average exhaust emissions after a cold start as defined in Regulation No 83 05 series of amendments for vehicles having the maximum mass not exceeding 3 500 kg 6 2 2 4 1 1 Measurements of tailpipe emissions shall be performed after a cold start with each fuel a Reference petrol b Reference G20 fuel c Reference G25 fuel The emissions of CO HC and NO are calculated according Regulation No 83 15 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 16 6 2 2 4 1 2 6 2 2 4 1 2 1 6 2 2 4 1 2 2 6 2 2 4 1 3 6 2 2 4 1 4 Setting of the dynamometer With the agreement of the type approval authority one of the following methods may be used Using of coast down factors coefficients of the original vehicle In case coast down coefficients of the original vehicle used during the type approval are used the following conditions shall apply a The parent vehicle mass shall be measured with the retrofit system installed on the vehicle including the CNG tank fully filled up or shall be calculated as the sum of the original veh
10. 4 2 and the start up procedures described in paragraph 7 1 4 3 After that the system has been filled up with LPG it is necessary to check with a gas detector or a leakage fluid detector all the fittings and connections of the system The solenoid valves shall be in open position in order to subject all the components of the system to the service pressure No evidence of leakage is permitted Leakage test procedures for CNG systems When the installation has been completed the installer shall follow the proper assembly check paragraph 7 1 4 2 and the start up procedures described in paragraph 7 1 4 3 After that the system has been filled up with CNG at the service pressure it is necessary to check with a gas detector or a leakage fluid detector all the fittings and connections of the system The solenoid valves shall be in open position in order to subject all the components of the system to the service pressure No evidence of leakage is permitted E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 Annex 5 Prescriptions concerning the fixation of LPG and CNG container s 1 1 1 1 2 1 3 Table 1 Container content litres Up to 85 85 100 100 150 More than 150 The requirements of Regulation No 67 01 series of amendments concerning the fixation of LPG container s or those of Regulation No 110 concerning the fixation of CNG container s shall be deemed to be met if the contain
11. Accessories fitted to the container 80 per cent stop valve Level indicator Pressure relief valve discharge valve Pressure relief device Remote controlled service valve with excess flow valve With without LPG fuel pump Multivalve including the following accessories ceeeeeeeeeees Ventilation housing Power supply bushing pump actuators Fuel pump Vaporiser pressure regulator Shut off valve Non return valve Gas tube pressure relief valve 27 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 28 10 11 12 13 14 15 Service coupling Flexible hose Remote filling point Gas injection device or injector Gas dosage unit Gas mixing piece Electronic control unit Pressure temperature sensor LPG filter unit Trade DAMA mark a ts Submitted for approval OM oo ee ee i iaeiei Technical service responsible for conducting approval tests ceeseeeeeneeteeeees Date of report issued by that service 0 0 eeesesesseeesseeeeeeeeeseeseeseeseeeeaeeseeaeeeeeaeees No of report issued by that service c ce eeeeseeetecnecsesseeecsecsecseesceneceecseesaeaeseessaeens Approval granted refused extended withdra WI cssssssseesseesseesseesseessecsseesteeseees Reason s of extension if applicable cece eeeseseesecnecseeseeseceetseeeeseseeesaeeasneees Vehicle types in which the retrofit system can be installed M and N categories or vehic
12. The CNG retrofit system installed in the vehicle in a proper way as defined in the above installation manual shall comply with the installation requirements of Regulation No 110 Concerning the fixation of the fuel E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 container the requirements of Regulation No 110 shall be deemed to be met if the requirements of Annex 5 to the present Regulation are satisfied 6 2 2 Pollutants emissions and CO emissions for category M and N vehicles only 6 2 2 1 One CNG retrofit system sample as described in paragraph 2 2 of this Regulation installed into the parent vehicle as described in paragraph 2 5 of this Regulation shall be submitted to the test procedures described in Regulations Nos 83 and No 101 or No 49 where applicable in the limits of the requirements of paragraphs 6 2 2 5 and 6 2 2 6 The vehicles and or the engines are also submitted to a maximum power comparison test as described in Regulation No 85 for engines or defined in paragraph 6 2 3 below for vehicles 6 2 2 2 Fuel requirements by the engine the type of fuels normally used by the engine a CNG only mono fuel b Both unleaded petrol or CNG bi fuel c Both diesel fuel or diesel fuel and CNG dual fuel Provisions for dual fuel have still to be defined 6 2 2 3 Pollutants means a Carbon monoxide b Hydrocarbons assuming a ratio CH ss for petrol CH
13. and tests for master slave retrofit system Notwithstanding the requirements of paragraph 6 2 4 3 a master slave retrofit system shall fulfil the following requirements a The petrol ECU shall remain activated for engine management in both petrol and CNG modes b During petrol operations the petrol OBD system shall remain the only on board diagnostic system of the vehicle c During CNG operations the petrol OBD system shall continue to monitor the original emission related components with the exception of those which are not in use d During CNG operations the CNG ECU shall only monitor for the CNG emission related components as well as their electrical connections E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 6 2 4 4 2 6 2 4 4 2 1 6 2 4 4 2 2 6 2 4 4 2 3 6 2 4 4 2 4 7 7 1 7 1 1 Zo LL 7 1 3 7 1 3 1 7 1 3 2 7 1 3 3 Notwithstanding the requirements of paragraph 6 2 4 3 the CNG retrofit system shall be submitted to the following tests which in the case of Type I tests shall be performed according to Annex 11 Appendix 1 of Regulation No 83 05 series of amendments The following tests shall be carried out on one parent vehicle equipped with the CNG retrofit system a The CNG ECU shall follow the petrol ECU on fuel strategies e g injection and ignition strategies e g spark plug advance This can be demonstrated by a monitoring diagn
14. classified in the same category M or M or M or N or N or N3 Vehicles of category M and N class I may belong to the same family c Itis subject to the same emission limits or those specified in earlier series of amendments of the applicable Regulation d Ifthe gas fuelling system has a central metering for the whole engine it has an approved power output between 0 7 and 1 15 times that of the engine of the parent vehicle If the gas fuelling system as an individual metering per cylinder it has an approved power output per cylinder between 0 7 and 1 15 times that of the engine of the parent vehicle e Fuel feed and combustion process injection direct or indirect single point or multi point f It has the same pollution control system i Same type of catalyst if fitted three way oxidation DeNO ii Air injection with or without iii Exhaust gas recirculation EGR with or without If the tested vehicle was not equipped with air injection or EGR engines with these devices are allowed 29 12 With regard to the requirement of paragraph 2 5 1 1 a the vehicle family can also cover vehicles produced by other vehicle manufacturers if it can be demonstrated to the type approval authority that the same engine type and emission strategy is used 2 3 1 3 With regard to requirement of paragraph 2 5 1 1 d In the bounds of the legislative power of the Contracting Party as stated in paragraph 1 3 of this Regula
15. conducting the tests In both cases described in paragraphs 8 1 1 and 8 1 2 above the authority shall be presented in the updated installation manual Confirmation or refusal of approval specifying the alteration shall be communicated by the procedure specified in paragraph 5 4 above to the Parties to the 1958 Agreement applying this Regulation The competent authority issuing the extension of approval shall assign a series number for such an extension and inform thereof the other Parties to the 1958 Agreement applying to this Regulation by means of a communication form conforming to the model in Annexes 1A and or 1B to this Regulation Conformity of production The conformity of production procedures shall comply with those set out in the Agreement appendix 2 E ECE 324 Rev 2 E ECE TRANS S05 Rev 2 25 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 26 10 10 1 10 2 11 12 12 1 Penalties for non conformity of production The approval granted in respect of a type of retrofit system pursuant to this Regulation may be withdrawn if the requirements laid down in paragraph 9 above are not complied with If a Party to the Agreement applying this Regulation withdraws an approval it has previously granted it shall forthwith so notify the other Contracting Parties applying this Regulation by means of a communication form conforming to the models in Annexes 1A and or 1B to this Regul
16. considered bi fuel when after the retrofit it is equipped to operate on both petrol and LPG or CNG with a petrol tank capacity exceeding 15 litres 2 1 5 Master slave system means a retrofit system in which the LPG Electronic Control Unit ECU or CNG ECU is able to translate the petrol ECU control strategy in LPG or CNG operation 2 1 6 Original vehicle means a vehicle before the installation of the retrofit system 2 2 Specific LPG or CNG retrofit system of an approved type means systems which do not differ in such respect as 2 2 1 Retrofit system manufacturer responsible for retrofit approval application 2 2 2 Pressure regulator vaporiser type by the same manufacturer 2 2 3 Gas fuelling system type by the same manufacturer i e induction mixer injector device vapour or liquid single or multi point injection system 2 2 4 Sensors and actuators set types 22 93 The fuel container type i e LPG liquid take off vapour pressure LPG vapour take off LPG liquid take off pressurized by pump pressurized CNG take off the safety devices and fuel container accessories as required by Regulation No 67 01 series of amendments or Regulation No 110 where applicable i e relief valve 2 2 6 Fuel container fitting devices Note With respect to paragraphs 2 2 4 2 2 5 and 2 2 6 the manufacturer of the retrofit can insert in his installation manual other components included in the approva
17. identification Retrofit system approval number E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 7 1 5 1 2 7 1 5 1 3 7 1 5 1 4 7 1 5 1 5 7 1 5 1 6 7 1 5 1 7 7 1 5 1 8 7 1 5 1 9 7 1 5 1 10 7 1 5 1 11 7 1 5 1 12 HAZ TESZI 7 1 5 2 2 7 1 5 2 3 7 2 7 2 1 L202 7 2 2 1 T2222 7 2 2 3 7 2 2 4 Vehicle manufacturer Vehicle category Vehicle type Engine type Engine displacement Transmission type Vehicle model Type of conversion retrofit LPG or CNG Assembly instruction number General scheme of the retrofit system containing the following information of each component a Identification number b Manufacturer s code c Type approval if it exists d For the containers capacity manufacturer type date of expiry or replacement date if it exists Description including drawings if applicable of the fitting devices of the container installation on the vehicle Installation instructions Assembly instructions of all components together with diagrams or photographs showing clearly the layout of the single components within the engine compartment Diagram or photograph showing the exact position where the installer shall place the retrofit system type approval plate contained in the conversion kit Clear wiring diagram of the electrical system containing the mechanical components to which the wires shall be connected End User Manual Sco
18. sensor E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 10 11 12 13 14 15 CNG filter Submitted forsapproval OD s srren onr E E r E AEE TAE IEEE E ETE Technical service responsible for conducting approval tests cc ceeeeeseseeeereeneeeees Date of report issued by that service oo ceeesesescseceseesecseeeseeseesecneeeeesseeseeeeeeeeaeeaeeeees No of report issued by that service oo eee eeesesecseceeeseeeeceseeseesecseceeessesaeeseeeeesaeeneeeees Approval granted refused extended withdrawn scscscsssessessessecseessecssecsessseessceseese Reason s of extension if applicable oo eee eeceeesseeseceeceseeseeseeneceeeeeesseeseeeeeeaeeneesees Vehicle types in which the retrofit system can be installed M and N categories or vehicle types in which the retrofit system can be installed other categories of vehicles and if applicable CO and power ratios see Addendum LOT AMM A N E devas socteedeesededddaetavesevevaveveneess Emission requirements E 3 Regulation No 83 series of amendments Regulation No 49 series of amendments OBD requirements Has the retrofit system demonstrated to be master slave yes no A OO The documents filed with the application or extension of approval can be obtained upon request Distinguishing number of the country which has granted extended refused withdrawn approval see approval provisions in the Regulation
19. 20 1 Service coupling s mono fuel vehicle without limp home system MaKe sy it A O A Basha ONO es Bh Hs A ea S2 OUNCE SALES Sahota t MEN oa bo ERS Tele Ten aut dose tau chester apace Description and drawings installation cceeeeesseceeesesseeeceeceecesesseeseseceeeeaeeseeeees Connection to CNG system for heating system allowed for M and M category of vehicles only yes no Makes aci n Further documentation Description of the CNG equipment and the physical safeguarding of the catalyst at switch over from petrol to CNG or back System lay out electrical connections vacuum connections compensation hoses etc Drawing of the symbol Adjustment data Cooling system liquid air System description drawings with regard to the CNG equipment 0 0 Strike out what does not apply 2 Specify the tolerance 43 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 Annex 4 44 Description of the leakage test procedures for CNG LPG systems installed on vehicles 1 Scope To describe the procedures to be undertaken by the installer to verify the gas tightness of the system The installation of the system shall be done in accordance with the installation manual provided by the retrofit system manufacturer Part I and IL Leakage test procedure for LPG systems When the installation has been completed the installer shall follow the proper assembly check paragraph 7 1
20. 4 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 42 2 11 2 2 11 2 1 2 11 2 2 2 11 3 2 11 3 1 2 11 3 2 2 11 4 2 11 4 1 2 11 4 2 2 11 5 2 11 5 1 2 11 5 2 2 12 2 12 1 2122 2 12 3 2 12 4 2 13 2 13 1 2 13 2 2 13 3 2 14 2 14 1 2 14 2 2 14 3 2 14 4 2 15 2 15 1 215 2 2 15 3 2 15 4 2 16 2 16 1 2 16 2 2 16 3 2 16 4 Pressure relief valve discharge valve Makes deta dicas LP A A ee ee ee Pressure relief device Mak A A A ie A O deve eaten Remote controlled automatic valve with excess flow valve Mak e asia TYPES tai a teca Gas tight housing Mak A cin LPS ei A ada Automatic valve check valve yes no Make Description and drawings ceeseescsseeseeseeeeceseeseeseeeeecesseesecseeeeeseeseeseeaeeaeeaeeneeaees Operating pressure s ET kPa Filling unit Mak vaveanees soseden eds R E E Flexible fuel lines or hose s Make Sita rd do e do ol Aleve e DESCIPU On aia Operating pressure s eat ts kPa Pressure and temperature sensor s Mak A a ad seo DeSCriptiOne toi ERES Operating N kPa CNG filter Make Sy 2565 svscicvtess O e ha ware AE A O secant Soa ate a vt DeSCripti on O NN Operating pressure s NN kPa E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 2 17 2 17 1 2 17 2 2 17 3 2 18 2 18 1 2 18 2 2 18 3 2 19 2 19 1 2 19 2 2 19 3 2 19 4 2 20 2
21. 5065552 te osseesesencsveevensoneanassshcowensavanncevesilesnouseanscsuvonessossoraavese 2 6 7 Operating A rents kPa 2 7 Flow gas adjuster yes no 2 7 1 NUM adi dilata 2 7 2 Ma acacia 2 7 3 A O 2 7 4 RNA 2 7 5 Place of installation include drawing s cooconconccccccoccoocnanonncnncnnconcnnnonncnncnnannnonccnno 2 7 6 Adjustinent possiDILItIES oss desssessvcvsavesss testenensoseescedsssensseeiadncatesebsvedten sada ceneeebasndecesil Delos Operating pressure s DAA EA Sa kPa 2 8 Gas air mixer injector yes no 2 8 1 Mai airada 2 8 2 Py POS cys ever eet dd 2 8 3 The Titi cath OM A sodensnseteneaensiees 2 8 4 Operating pressure s A AA A A A kPa 2 8 5 Drawings of installation ici 2 9 Electronic control unit 2 9 1 Mar e a 2 9 2 NN 2 9 3 PlacesOf installation tilda 2 9 4 Adjustment possibilities ooonnncnnnnonaccnnnoninnnncnnnnnononocanononocan on non cnn cn nono nn canon nancnn cn nananos 2 10 CNG container NS A A A TEO A A 2 10 2 Type s include drawings cconcnncncnnnnnncononanananonannnanannnnonnononcononncn conc non nann cn nananncnnnnnns 2 103 Number Of containers ns 2404 OL Capacity A ais litres 2 10 5 O NAAA O des 2 10 6 Drawings of the installation of the container connncncnnnnnniccnnnnnnnconcnnnononcnnnnnanana canino 2 11 CNG container accessories 2 11 1 Level or pressure indicator DNV 1 A O AA NON NA DQ eV Dee TYPES it ea eared a et ee noe el eee eee 41 E ECE 32
22. EFvecess24ev 2 Add 1 14 Amend 4 E4 ECE TRANS S 05 Rev 2 Add 114 Amend 4 12 October 2010 Agreement Concerning the Adoption of Uniform Technical Prescriptions for Wheeled Vehicles Equipment and Parts which can be Fitted and or be Used on Wheeled Vehicles and the Conditions for Reciprocal Recognition of Approvals Granted on the Basis of these Prescriptions Revision 2 including the amendments which entered into force on 16 October 1995 Addendum 114 Regulation No 115 Amendment 4 Supplement 4 to the original version of the Regulation Date of entry into force 19 August 2010 Uniform provisions concerning the approval of I Specific LPG liquefied petroleum gases retrofit systems to be installed in motor vehicles for the use of LPG in their propulsion system II Specific CNG compressed natural gas retrofit systems to be installed in motor vehicles for the use of CNG in their propulsion system UNITED NATIONS Former title of the Agreement Agreement Concerning the Adoption of Uniform Conditions of Approval and Reciprocal Recognition of Approval for Motor Vehicle Equipment and Parts don t at Geneva on 20 March 1958 GE 10 Please rey GO E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 503 Rev 2 Add 114 Amend 4 The text of the Regulation amend to read Regulation No 115 Uniform provisions concerning the approval of I II 1 1 1 2 1 3 1 4 1 5 Specific LPG liquefied petrole
23. TA O NN Number of main adjustment points 0 0 0 ce eeeeseeeeesecsseeseeeeeceeeecesesseeseeeseeeeaeeneeeees Description of principle of adjustment through main adjustment points Number of idle adjustment points 0 0 cc eseeceseesecseeeseeseescesecseceecesesseeseeeeeeeeaeeneesees Description of principle of adjustment through idle adjustment points Other adjustment possibilities if so and which description and drawings Operating pressure s E kPa Mixing piece yes no INUIMND ER sia Ii ed 35 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 36 2 6 2 2 6 3 2 6 4 2 6 5 2 6 6 2 6 7 2 7 2 7 1 2 7 2 2 7 3 2 7 4 Dld 2 7 6 2 7 7 2 8 2 8 1 2 8 2 2 8 3 2 8 4 2 8 5 2 9 2 9 1 2 9 2 2 9 3 2 9 4 2 10 2 10 1 2 10 2 2 10 3 2 10 4 2 10 5 2 10 6 2 10 7 2 11 Adjustment possibilities eisena n i O EKL E LEa Operating pressure s EA kPa Gas dosage unit yes no Maki lt ble A seats abe nctted E A E RS E DIA WINE dos Gas injection device s or injector s yes no Make S esi eee ee AA RN ES a a Operating pressure s is kPa Drawing Of Install cui odian Electronic control unit AdjUstmentpossiDIIIES iaa tada LPG container Makai n Type s include drawings ii A Es Number of COMME A a OE ees Capacity ii oia litres LPG fuel pump in container yes M0 ccccscssssssssessseessecsseessecssscsssecssecsse
24. ained in the installation manual List of reference standards General requirements The installation manual has the purpose to guide the installer through the correct procedures which shall be observed while assembling the LPG CNG systems The installation manual shall be prepared by the retrofit system manufacturer The installation manual is part of the retrofit system and shall therefore be provided for each conversion kit 21 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 22 7 1 3 4 7 1 3 5 7 1 3 6 AE 7 1 4 7 1 4 1 7 1 4 1 1 7 1 4 1 2 7 1 4 2 7 1 4 2 1 7 1 4 3 7 1 4 3 1 7 1 4 4 7 1 4 4 1 7 1 4 4 2 7 1 4 5 7 1 4 5 1 7 1 4 6 7 1 4 6 1 TASS 7 1 5 1 7 1 5 1 1 The installation manual shall be written in the language of the country to which the conversion retrofit will be delivered or at least in English The installation manual can be divided in two parts PartI a Part containing the description of the sample of the retrofit system b Part containing the list of components indicated by the retrofit manufacturer as alternatives Part II a Part containing installation instructions for the specific vehicle Installation manual of the parent vehicle s has to be submitted to the authority that grants the type approval Installation manual of the vehicles belonging to the family has to be filed by the retrofit system manufacturer for a t
25. ation Production definitively discontinued If the holder of the approval completely ceases to manufacture a type of retrofit system approved in accordance with this Regulation he shall so inform the authority which granted the approval Upon receiving the relevant communication that authority shall inform thereof the other Parties to the 1958 Agreement applying this Regulation by means of a communication form conforming to the model in Annexes 1A and or 1B to this Regulation Names and addresses of technical services responsible for conducting approval tests and of administrative departments The Parties to the Agreement applying this Regulation shall communicate to the United Nations Secretariat the names and addresses of the technical services responsible for conducting approval tests and of the administrative departments which grant approval and to which forms certifying approval or extension or refusal or withdrawal of approval issued in other countries are to be sent E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 Annex 1A Communication Maximum format A4 210 x 297 mm issued by Name of administration Concerning APPROVAL GRANTED APPROVAL EXTENDED APPROVAL REFUSED APPROVAL WITHDRAWN PRODUCTION DEFINITIVELY DISCONTINUED of a type of LPG retrofit equipment pursuant to Regulation No 115 Approval No wo eee Extension No eese 1 LPG retrofit equipment considered Container
26. both petrol and LPG modes b During petrol operations the petrol OBD system shall remain the only on board diagnostic system of the vehicle c During LPG operations the petrol OBD system shall continue to monitor original emission related components with the exception of those which are not in use 13 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 503 Rev 2 Add 114 Amend 4 14 6 1 4 4 2 6 1 4 4 2 1 6 1 4 4 2 2 6 1 4 4 2 3 6 1 4 4 2 4 6 2 6 2 1 6 2 1 1 6 2 1 1 1 6 2 1 1 2 6 2 1 1 3 6 2 1 2 6 2 1 3 d During LPG operations the LPG ECU shall only monitor for the LPG emission related components as well as their electrical connections Notwithstanding the requirements of paragraph 6 1 4 3 the LPG retrofit system shall be submitted to the following tests which in the case of Type I tests shall be performed according to Annex 11 Appendix 1 of Regulation No 83 05 series of amendments The following tests shall be carried out on one parent vehicle equipped with the LPG retrofit system a The LPG ECU shall follow the petrol ECU on fuel strategies e g injection This can be demonstrated by a monitoring diagnostic programme while modifying the signal of one of the petrol system s sensors with an impact on the injection time b During a Type I test on petrol the original malfunction indicator MI shall activate due to the electrical disconnection of any original emission relat
27. cific retrofit system properly installed in the parent vehicle s E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 4 4 1 4 2 5 1 5 2 5 9 5 4 5 5 Markings The sample s of a specific retrofit system submitted to type approval shall be accompanied by a plate with the trade name or mark of the retrofit manufacturer and the type as indicated in Annexes 2A and 2B All retrofit systems installed in the vehicle belonging to the family as defined in paragraph 2 shall be identified by a plate in which the approval number and the technical specifications as required in Annexes 2A and 2B shall be placed This plate has to be permanently fixed to the structure of the vehicle and shall be clearly readable and indelible Approval If the retrofit system sample submitted for approval meets the requirements of paragraph 6 of this Regulation the type approval of the retrofit system shall be granted Retrofit systems which have already been approved as master slave systems on at least one parent vehicle do not need to comply with paragraph 6 1 4 4 2 1 or 6 2 4 4 2 1 of this Regulation An approval number shall be assigned to each type of the retrofit system approved Its first two digits at present 00 according to the Regulation in its original form shall indicate the series of amendments incorporating the most recent major technical amendments made to the Regulation at the tim
28. cseeeeseneeeeaeeeees Vehicles type s for which the retrofit equipment type is qualified Fuel Petrol or diesel LPG Vehicle type Engine Power CO HC NO CO Power CO HC NOx CO PE RW g km g km g km g km kW g km g km g km g km Strike out what does not apply gt Applicable to vehicles of category M and N only 3 Applicable only to parent vehicle s 29 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 Annex 1B 30 Communication Maximum format A4 210 x 297 mm Hind Concerning APPROVAL GRANTED APPROVAL EXTENDED APPROVAL REFUSED APPROVAL WITHDRAWN issued by Name of administration PRODUCTION DEFINITIVELY DISCONTINUED of a type of CNG retrofit equipment pursuant to Regulation No 115 Approval No cccoconcccocconcnnnoconncunonncnnonnos 1 CNG equipment comprising Container Accessories fitted to the container Level or pressure indicator Pressure relief valve discharge valve Extension NO icons Remote controlled automatic valve with excess flow valve Pressure relief device Gas tight housing 2 Pressure regulator Automatic valve Check valve Flexible fuel line or hose Filling uni Gas air mixer injector Flow gas adjuster Gas air mixer carburettor Electronic control unit 2 Pressure temperature
29. cssseesueesseesses Certification number A A Drawings of the installation of the container ooonconnnicnncnncnncnnonnonnoncnnnnnonncnnonncnncnnnos LPG container accessories E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 2 11 1 2 11 1 1 2 11 1 2 2 11 1 3 2 11 2 2 11 2 1 2 11 2 2 2 11 2 3 2 11 3 2 11 3 1 2 11 3 2 2 11 4 2 11 4 1 2 11 4 2 2 11 5 2 11 5 1 2 11 5 2 2 11 6 2 11 6 1 2 11 6 2 2 11 6 3 2 11 7 2 11 7 1 2 11 7 2 2 11 8 2 11 8 1 2 11 8 2 2 11 8 3 2 12 2 12 1 2 12 2 2 12 3 2 12 4 2 13 2 13 1 80 per cent stop valve MaKe S sie ina dead o e Seb hee OO cca ae Se kas eo SS ee tee do 0d ai Le ed so AD oE A A A E Operating principle float other include description or drawings Level indicator Operating principle float other include description or drawings Pressure relief valve discharge valve Mak a ea als le eo te fess ol ao a iu Multi valve description include drawings oonconconocconnoncnnnonnnncnncnncnnnonncnncnncnnconncnnos Ventilation Housing ce ae a a E E a E R i Make Sh rere aeoaea ios Power supply bushing fuel pump actuators Make ana a a e dad rA Drawings os cn3s Sacenvies Sevaves adn sos Fuel pump LPG yes no Mak orice A cee ee UE SUIVInOS PY PCS scesteteduce toe neue a eee alee AR ie ei itie Bi ele ee Pump mounted in LPG container yes no Operating pressure s adie A eee kPa Shut off
30. dd 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 10 6 1 2 4 1 5 6 1 2 4 1 6 6 1 2 4 1 7 6 1 2 4 1 8 exceed by not more than 10 per cent the limit prescribed provided that the arithmetical mean of the three results is below the prescribed limit Where the prescribed limits are exceeded for more than one pollutant it is immaterial whether this occurs in the same test or in different tests The number of emission tests prescribed in paragraph 6 1 2 4 1 3 may be reduced under the following conditions a One test is required if the result obtained for each pollutant subject to limitation is less than or equal to 0 7 the emission limit i e V1 lt 0 70 G b Two tests are required if for each pollutant subject to limitation the following requirements are met V1 lt 0 85 Gand V1 V2 lt 1 70G and V2 lt G where Vi value of the emission of one pollutant obtained from the first test of the Type I performed v2 value of the emission of one pollutant obtained from the second test of the Type I performed G limit value of the emissions of one pollutant CO HC NO according to the type approval of the vehicle s divided by the deterioration factors Subject to the requirements of paragraph 6 1 2 4 1 8 the tests shall be repeated three times with each reference LPG The parent vehicle equipped with the retrofit system shall comply with the limit values according to the type approval of the original vehicl
31. discretion of the type approval technical service responsible for the test Calculation of the CO emissions and fuel consumption for M and N category of vehicles The emissions of CO are calculated according to Regulation No 101 for each parent vehicle if applicable The mean of CO emissions shall be calculated as follows n CO 20NG 1 n x OO ce CO ses 2 n CO 5 petrol ae wi O 2petrol i where i number of parent vehicles i 1 to n CO gt 620 mean value of the emissions of CO obtained from the three Type I tests with the retrofit system and with CNG G20 for vehicle No i COs625 mean value of the emissions of CO obtained from the three Type I tests with the retrofit system and with CNG G25 for vehicle No i COppetrol i mean value of the emissions of CO obtained from the three Type I tests with reference petrol for vehicle No i The mean fuel consumption shall be calculated in the same way as for the mean of CO emissions as defined in paragraph 6 2 2 4 3 1 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 6 2 2 4 3 3 6 2 2 5 6 2 2 6 6 2 3 6 2 3 1 6 2 3 2 6 2 3 3 The ratios of CO emissions and fuel consumption shall be calculated as follows Kco COrcenG CO dpetrot Koons Conseng Conspetrot For each vehicle of the family the official values of CO emissions and fuel consumption are multiplied by the above ratios Exhaust emissions M2 M3 N gt a
32. e 24 for Ireland 25 for Croatia 26 for Slovenia 27 for Slovakia 28 for Belarus 29 for Estonia 30 vacant 31 for Bosnia and Herzegovina 32 for Latvia 33 vacant 34 for Bulgaria 35 vacant 36 for Lithuania 37 for Turkey 38 vacant 39 for Azerbaijan 40 for The former Yugoslav Republic of Macedonia 41 vacant 42 for the European Union Approvals are granted by its Member States using their respective ECE symbol 43 for Japan 44 vacant 45 for Australia 46 for Ukraine 47 for South Africa 48 for New Zealand 49 for Cyprus 50 for Malta 51 for the Republic of Korea 52 for Malaysia 53 for Thailand 54 and 55 vacant 56 for Montenegro 57 vacant and 58 for Tunisia Subsequent numbers shall be assigned to other countries in the chronological order in which they ratify the Agreement Concerning the Adoption for Uniform Technical Prescriptions for Wheeled Vehicles Equipment and Parts which can be fitted and or be Used on Wheeled Vehicles and the Conditions for Reciprocal Recognition of Approval Granted on the Basis of these Prescriptions and the numbers and the numbers thus assigned shall be communicated by the Secretary General of the United Nations to the Contracting Parties to the Agreement E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 6 1 2 6 1 2 1 6 1 2 2 6 1 2 3 6 1 2 4 6 1 2 4 1 6 1 2 4 1 1 Pollutants emissions and CO emissions for category M and N vehicles only
33. e interposed between the fuel container and the container straps However at the location of the fixation of the washers or plates to the vehicle body no compressible material should be present 45 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 46 6 2 6 2 1 6 2 2 6 2 3 Container frame If the container is secured to the motor vehicle by a container frame the container frame the container straps washers or plates and bolts used shall meet the provisions of paragraphs 1 to 5 above If the cylindrical container is installed longitudinally to the vehicle a transverse connection shall be present at the front of the container frame to prevent slipping of the container This transverse connection shall be At least of the same thickness as the container frame At least 30 mm high and its top is at least 30 mm above the bottom of the container As close as possible or even within the domed end of the container By installed longitudinally it is meant that the axis of the cylindrical fuel container makes an angle of no more than 30 degrees with the longitudinal centre plane of the vehicle
34. e of issue of the approval The same Contracting Party shall not assign the same type approval number to another type of retrofit system Notice of approval or of refusal or of extension of approval of a retrofit system type part pursuant to this Regulation shall be communicated to the Parties to the Agreement applying this Regulation by means of a form conforming to the model in Annexes 1A and 1B to this Regulation An international approval mark shall be affixed in the plate as indicated in Annexes 2A and 2B to all retrofit systems conforming to a type approved under this Regulation in addition to the mark prescribed in this paragraph 4 1 This approval mark shall consist of E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 5 5 1 A circle surrounding the letter E followed by the distinguishing number of the country which has granted the approval 5 5 2 The number of this Regulation followed by the letter R a dash and the approval number to the right of the circle defined in paragraph 5 5 1 The approval number consists of the retrofit system type approval number which appears in the communication form for this type see paragraph 5 2 and Annexes 1A and 1B preceded by two figures indicating the latest series of amendments to this Regulation 5 6 The approval mark shall be clearly readable and be indelible 5 7 Annexes 2A and 2B to this Regulation give examples of the arrangement of the a
35. e s including the deterioration factors applied during the type approval of the original vehicle s If the parent vehicle complies with Regulation No 83 05 series of amendments or with Directive 98 69 EC or with Regulation No 49 04 series of amendments or with Directive 1999 96 EC the vehicle shall not use petrol for more than a maximum of 90 seconds during each test For vehicles complying with later series of amendments to Regulations Nos 83 and 49 or later amending Directives or European Regulations this period shall not exceed 60 seconds Notwithstanding the requirements of paragraph 6 1 2 4 1 6 for each pollutant or combination of pollutants one of the three test results may exceed by not more than 10 per cent the limit prescribed provided that the arithmetical mean of the three results is below the prescribed limit In this case the prescribed limits may be exceeded for more than one pollutant in the same test or in different tests The number of emission tests prescribed in paragraph 6 1 2 4 1 6 on each LPG reference fuel may be reduced under the following conditions a One test is required if the result obtained for each pollutant or for the combined emission of two pollutants subject to limitation is less than or equal to 0 7 the emission limit i e M lt 0 70 G E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 6 1 2 4 2 6 1 2 4 2 1 6 1 2 4 2 2 6 1 2 4 3 6 1 2 4 3 1
36. ed component c During a Type I test on LPG the original MI shall activate due to the electrical disconnection of any original emission related component which is in use during LPG operations The following tests shall be carried out on the parent vehicle s equipped with the LPG retrofit system only on LPG operating mode a During a Type I test electrical disconnection of one LPG emission related component b During a Type I test replacement of one LPG emission related component with a deteriorated and defective one or electronic simulation of such a failure The original MI or automatic switch from LPG mode to petrol mode shall activate before the end of the tests under any of the conditions above Fault codes due to malfunctions of the LPG emission related components and their electrical connections shall be stored in the LPG ECU The system manufacturer shall provide specific instructions as to read out the LPG fault codes referred to in paragraph 6 1 4 4 2 3 PART II CNG retrofit system specifications Requirements for the installation of specific equipment for the use of compressed natural gas CNG in the propulsion system of a vehicle A CNG retrofit system shall consist at least of the following components Components indicated in Regulation No 110 and defined as necessary Installation manual End user manual The CNG retrofit system may also include components indicated as optional in Regulation No 110
37. ed in the following way a SUGGESTIONS for optimal use of the system b ATTENTION for possible problems due to misuse c WARNING for damage to persons or goods when procedures are not followed If and when safety symbols are used they shall be in accordance with the international system SI and their purpose shall be clearly specified in the user manual The user manual shall indicate proper actions to be taken in case the vehicle is repainted and put in a hot drying cabin LPG CNG systems description All the components of the LPG CNG systems shall be clearly described for their purpose use and function First use and adjustment of the LPG CNG systems The user manual shall contain all the necessary information to the end user about initial running in and or adjustment of the system when needed Operating of the LPG CNG systems Filling of the LPG CNG systems The user manual shall indicate the sequence of operations needed to fill up the LPG CNG containers Particular attention shall be paid to the maximum filling level of the 80 per cent in case of LPG Switch over procedure The user manual shall clearly describe the method of switching over from one to the other alternative fuel by giving the sequence of operations Opening closing of manual valves When fitted the user manual shall indicate the proper procedure to operate the manual valves E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4
38. er is secured to the motor vehicle by at least Two straps per container Four bolts and Appropriate washers or plates if the body panels at that location are single thickness Assuming that the material grade is Fe 370 the fixing bolts shall be of class 8 8 and have the dimensions specified in Table 1 below round 30 x 1 5 20 x3 round 25 x 2 5 30 x 1 5 Minimum dimensions of the Minimum dimensions of Minimum diameter of washers or plates mm the container straps mm bolts mm round 30 x 1 5 30 x3 10 round 25 x 2 5 20 x 3 8 round 50 x 2 50 x6 12 round 30 x 3 50 x 3 10 shall meet the provisions of Regulation No 67 01 series of amendments for LPG containers or Regulation No 110 for CNG containers In this case the container shall be secured by at least three container straps Tn this case the container shall be secured by at least four container straps Ze If the container is installed behind a seat a total clearance of at least 100 mm in the longitudinal direction of the vehicle shall be provided This clearance may be divided between the container and the rear panel of the vehicle and between the seat and the container If the container straps also carry the mass of the fuel container at least three container straps shall be provided The container straps shall ensure that the fuel container will not slide rotate or be dislodged A protective material such as felt leather or plastic shall b
39. foresaid plate with approval mark 6 Specifications regarding the retrofit systems 6 1 Part I LPG retrofit system specifications 6 1 1 Requirements for the installation of specific equipment for the use of LPG in the propulsion system of a vehicle 6 1 1 1 An LPG retrofit system shall consist at least of the following components 6 1 1 1 1 Components indicated in Regulation No 67 01 series of amendments and defined as necessary 6 1 1 1 2 Installation manual 6 1 1 1 3 End user manual 6 1 1 2 The LPG retrofit system may also include components indicated as optional in Regulation No 67 01 series of amendments 6 1 1 3 The LPG retrofit system installed in the vehicle in a proper way as defined in the above installation manual shall comply with the installation requirements of Regulation No 67 01 series of amendments Concerning the fixation of the fuel container the requirements of Regulation No 67 01 series of amendments shall be deemed to be met if the requirements of Annex 5 to the present Regulation are satisfied 1 for Germany 2 for France 3 for Italy 4 for the Netherlands 5 for Sweden 6 for Belgium 7 for Hungary 8 for the Czech Republic 9 for Spain 10 for Serbia and Montenegro 11 for the United Kingdom 12 for Austria 13 for Luxembourg 14 for Switzerland 15 vacant 16 for Norway 17 for Finland 18 for Denmark 19 for Romania 20 for Poland 21 for Portugal 22 for Russian Federation 23 for Greec
40. g resistance of the parent vehicle fO rolling resistance of the original vehicle m reference mass of the original vehicle p retrofit system mass d The other coefficients of the resistance of the parent vehicle shall be equal to that of the original vehicle 6 1 2 4 1 2 2 Using of the table values a The parent vehicle mass shall be measured with the retrofit system installed on the vehicle including the LPG tank fully filled up or shall be calculated as the sum of the original vehicle reference mass and the mass of the retrofit system with the LPG tank fully filled up b The inertia mass of the parent vehicle shall be determined according to the mass of the retrofitted vehicle c The coefficient a shall be the one corresponding to the reference mass of the retrofitted vehicle d The coefficient b shall be the one corresponding to the reference mass of the original vehicle 6 1 2 4 1 3 Subject to the requirements of paragraph 6 1 2 4 1 5 the tests shall be repeated three times using reference petrol The parent vehicle s equipped with the retrofit system shall comply with the limit values according to the type approval of the original vehicle s including the deterioration factors applied during the type approval of the original vehicle s 6 1 2 4 1 4 Notwithstanding the requirements of paragraph 6 1 2 4 1 3 for each pollutant or combination of pollutants one of the three test results may E ECE 324 Rev 2 A
41. hicle s divided by the deterioration factors 6 2 2 4 1 6 Subject to the requirements of paragraph 6 2 2 4 1 8 the tests shall be repeated three times with each reference CNG The parent vehicle s equipped with the retrofit system shall comply with the limit values according to the type approval of the original vehicle s including the deterioration factors applied during the type approval of the original vehicle s If the parent vehicle s complies with Regulation No 83 05 series of amendments or with Directive 98 69 EC or with Regulation No 49 04 series of amendments or with Directive 1999 96 EC the vehicle shall not use petrol for more than a maximum of 90 seconds during each test For vehicles complying with later series of amendments to Regulations Nos 83 and 49 or later amending Directives or European Regulations this period shall not exceed 60 seconds 6 2 2 4 1 7 Notwithstanding the requirements of paragraph 6 2 2 4 1 6 for each pollutant or combination of pollutants one of the three test results may exceed by not more than 10 per cent the limit prescribed provided that the arithmetical mean of the three results is below the prescribed limit In this case the prescribed limits may be exceeded for more than one pollutant in the same test or in different tests 6 2 2 4 1 8 The number of emission tests prescribed in paragraph 6 2 2 4 1 6 on each CNG reference fuel may be reduced under the following conditions
42. icle reference mass and the mass of the retrofit system with the CNG tank fully filled up b The inertia mass of the parent vehicle shall be determined according to the mass of the retrofitted vehicle c The rolling resistance of the parent vehicle shall correspond to the original vehicle value proportionally adjusted to the parent vehicle mass measured or calculated as above f0 fO abs f0 p m where fO rolling resistance of the parent vehicle fO rolling resistance of the original vehicle m reference mass of the original vehicle p retrofit system mass d The other coefficients of the resistance of the parent vehicle shall be equal to that of the original vehicle Using of the table values a The parent vehicle mass shall be measured with the retrofit system installed on the vehicle including the CNG tank fully filled up or shall be calculated as the sum of the original vehicle reference mass and the mass of the retrofit system with the CNG tank fully filled up b The inertia mass of the parent vehicle shall be determined according to the mass of the retrofitted vehicle c The coefficient a shall be the one corresponding to the reference mass of the retrofitted vehicle d The coefficient b shall be the one corresponding to the reference mass of the original vehicle Subject to the requirements of paragraph 6 2 2 4 1 5 the tests shall be repeated three times using reference petrol The parent veh
43. icle s equipped with the retrofit system shall comply with the limit values according to the type approval of the original vehicle s including the deterioration factors applied during the type approval of the original vehicle s Notwithstanding the requirements of paragraph 6 2 2 4 1 3 for each pollutant or combination of pollutants one of the three test results may exceed by not more than 10 per cent the limit prescribed provided that the arithmetical mean of the three results is below the prescribed limit In this E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 case the prescribed limits may be exceeded for more than one pollutant in the same test or in different tests 6 2 2 4 1 5 The number of emission tests prescribed in paragraph 6 2 2 4 1 3 may be reduced under the following conditions a One test is required if the result obtained for each pollutant subject to limitation is less than or equal to 0 7 the emission limit i e V1 lt 0 70 G b Two tests are required if for each pollutant subject to limitation the following requirements are met V1 lt 0 85 Gand V1 V2 lt 1 70G and V2 lt G where V1 value of the emission of one pollutant obtained from the first test of the Type I performed V2 value of the emission of one pollutant obtained from the second test of the Type I performed G limit value of the emissions of one pollutant CO HC NO according to the type approval of the ve
44. ime to be determined in accordance with the authority that grants the type approval Contents of Part I section a of installation manual Retrofit system description Operational principles of the retrofit system Operational principles of each component of the retrofit system Proper assembly check The installation manual shall contain the detailed procedures and actions which shall be taken by the installer to check whether the system has been assembled in order to safely perform and to abide by the installation instructions Start up procedures The installation manual shall contain the start up operations which shall be performed by the installer Service instructions The installation manual shall contain the maintenance schedule in which all the ordinary service type which the single components as well as the system shall undergo through their working life time in km covered by the vehicle will be specified The installation manual shall specify the expertise necessary for the installation service of the system System malfunction The installation manual shall contain the actions which shall be taken in case the system malfunctions Diagnosis If a diagnosis system is included in the conversion kit the installation manual shall contain a detailed description of such a system together with the corrective actions which may be taken in case of malfunctioning Contents of Part II of installation manual Retrofit system
45. l as interchangeable items see para 7 2 2 7 ECU type by the same manufacturer 2 2 8 Basic software principles and control strategy 2 2 9 Installation manual see para 7 2 2 10 End user manual see para 7 2 3 System manufacturer means an organization which can assume technical responsibility for the manufacturing of LPG and CNG retrofit systems and E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 can demonstrate that it possesses the features required and the necessary means to achieve quality assessment and conformity of production of the retrofit system 2 4 Installer means an organization which can assume technical responsibility for the correct and safe installation of the approved LPG and CNG retrofit system in conformity with respectively paragraphs 6 1 1 3 and 6 2 1 3 of this Regulation 2 9 For the purposes of this Regulation the parent vehicle with regard both to LPG system and to CNG system means a vehicle that is selected to act as the vehicle on which the requirements of this Regulation are going to be demonstrated and to which the members of a family refer 2 5 1 According to this Regulation a member of the family is a vehicle sharing the following essential characteristics with its parent vehicle The family definition is based on the original vehicle characteristics 2 5 1 1 a Itis produced by the same vehicle manufacturer b It is
46. le types in which the retrofit system can be installed other categories of vehicles and if applicable CO and power ratios see Addendum COLAS ANNEX A da Emission requirements Regulation No 83 series of amendments Regulation No 49 series of amendments OBD requirements Has the retrofit system demonstrated to be master slave yes no SMA in IO A cs sas The documents filed with the application or extension of approval can be obtained upon request Distinguishing number of the country which has granted extended refused withdrawn approval see approval provisions in the Regulation Strike out what does not apply gt Amendment in force at the time of the initial type approval of the vehicle or engine E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 Annex 1A Addendum Addendum to the communication concerning a type of LPG retrofit equipment pursuant to Regulation No 115 Approval No conconioconocconnconononcnnncnnos Extension Norasida 1 Vehicles on which the retrofit equipment has been tested Vehicle No 1 2 n Make Type Category Emission limits Power Pollution control system type Test results i 2 Ratio CO PG CO petrol essrersreeeeeesereereeeereeereeereeesrerereessererererereneresreesrresseeererereeeseeene Ratio PoWweripa POWEF petrol or diesel e eseseeeeeeeeeseseeceseceeseeeeceseeesacseece
47. lyst Syste type neniet lt tdt ida ito 1 5 5 ISNIMONISYSteM TYPE miii 2 Description of the CNG retrofit system 2 1 Trade name or mark holder onoonicnncnncnnoninnnnnaninonananonnanaconarononncanonan nn non ncnnc rca nnnrnnos 2 2 Identification A AS A 2 3 Drawing flow charts of the installation in the vehicle 2 4 Master slave system yes no 2 5 Pressure regulator s DSA Ma ties 2 5 2 NS 2 3 3 Certification number sia fa 2 5 4 Id NCAA ic 2 5 5 Drawings ai A aiii 2 5 6 Number of main adjustment points concncnncnonccnnononanonannnano canon nono noc non crono conc onann cnn 231 Description of principle of adjustment through main adjustment points 2 5 8 Number of idle adjustment points ooconcnccnonicccnnanananonanananocanonann cnn con ono rn canon conan cn nananos 2 5 9 Description of principle of adjustment through idle adjustment points 2 5 10 Other adjustment possibilities if so which description and drawings 0 0 2 5 11 O A manners kPa 2 6 Gas air mixer carburettor yes no 2 6 1 NUMDOL Suevia ii AA Ain E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 2 6 2 Make cal oras 2 6 3 A hays a e e O ETE cbesduucsdhustessadscstvas cbesobads EE EE 2 6 4 Drawings Ctd a A TRS 2 6 5 Place of installation include drawing s ooooconccnoccncnoncnononnnnncnncnncnncnnnonncnncnnanncancnnnos 2 6 6 Adjustment POSSIDUIMIES 2 505
48. nd N categories of vehicles This paragraph is reserved for the specific requirements for emissions of diesel engines approved according to Regulation No 49 and equipped with a retrofit CNG system dual fuel if required Power requirements The parent vehicle s or engine s are submitted to the tests as follows One CNG retrofit system sample as described in paragraph 2 2 of this Regulation installed in the parent vehicle s or on the parent engine s shall be submitted to the test procedures of paragraph 6 2 3 2 or 6 2 3 3 The measured power with CNG shall be lower than that measured with petrol 5 per cent Chassis dynamometer method The maximum power at the wheels is measured on a chassis dynamometer on each parent vehicle with the following fuels a Reference petrol b Reference fuel G20 or G25 The mean of power measurements shall be calculated as follows n Power setrol Vin 2 Powel petrol i n Powetong qa Ena The ratio of engine power shall be calculated as follows Kpower POwercna POWerpetro For each vehicle of the family the official values of engine power are multiplied by the above ratio Engine dynamometer method The maximum power at the crankshaft is measured on an engine dynamometer according to Regulation No 85 for each parent vehicle s with the following fuels a Commercial petrol or diesel fuel 19 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 503 Rev 2 Add 114 Amend 4
49. ne power shall be calculated as follows Kpower PowerLpG Powe petrol For each vehicle of the family the official values of engine power are multiplied by the above ratio On board diagnostic system OBD requirements and tests for vehicles retrofitted with LPG retrofit system For the purposes of this paragraph the following definitions apply Original emission related component means any component in the air inlet exhaust or evaporative system which supplies an input to or receives an output from the petrol controller LPG emission related component means any component in the air inlet or in the exhaust system which supplies an input to or receives an output from the LPG controller In the case that there is a need to fit properly the LPG retrofit system in the vehicle it is allowed to simulate the right operation of the original emission related components which are not in use on LPG mode The LPG retrofit system as described in paragraph 2 2 of this Regulation installed into the parent vehicle s shall comply with the requirements and tests of Annex 11 of Regulation No 83 05 series of amendments on both petrol and LPG modes Specific OBD requirements and tests for master slave retrofit system Notwithstanding the requirements of the paragraph 6 1 4 3 a master slave retrofit system shall fulfil the following requirements a The petrol ECU shall remain activated for engine management in
50. ostic programme while modifying the signal of one of the petrol system s sensors with an impact on the injection time and on ignition spark plug advance b During a Type I test on petrol the original MI shall activate due to the electrical disconnection of any original emission related component c During a Type I test on CNG the original MI shall activate due to the electrical disconnection of any original emission related component which is in use during CNG operations The following tests shall be carried out on the parent vehicle s equipped with the CNG retrofit system only on CNG operating mode a During a Type I test electrical disconnection of one CNG emission related component b During a Type I test replacement of one CNG emission related component with a deteriorated and defective one or electronic simulation of such a failure The original MI or automatic switch from CNG mode to petrol mode shall activate before the end of the tests under any of the conditions above Fault codes due to malfunctions of the CNG emission related components and their electrical connections shall be stored in the CNG ECU The system manufacturer shall provide specific instructions as to read out the CNG fault codes referred to in paragraph 6 2 4 4 2 3 Instruction manuals Installation manual for the retrofit installation on the vehicle Scope The scope of this paragraph is to list the minimum requirements which shall be cont
51. pe To specify the minimum requirements of the end user manual for LPG CNG systems maintenance General requirements The user manual has the purpose to inform the end user about the characteristics and safety features of the installed LPG CNG systems The user manual shall be prepared by the manufacturer of the retrofit system The manufacturer of the system shall include all the necessary information that is needed for correct use and safe operation of the LPG CNG systems The user manual shall be considered as an integral part of the system and therefore be delivered with the LPG CNG systems 23 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 503 Rev 2 Add 114 Amend 4 24 7 2 2 5 7 2 2 6 7 2 2 7 7 2 3 7 2 3 1 7 2 3 2 7 2 3 3 7 2 3 4 7 2 3 5 7 2 3 5 1 7 2 3 5 2 7 2 3 5 3 The user manual shall be written in the language of the country to which the system is delivered The user manual shall indicate reference to the product type and version and production year for which it is applicable Information shall be given for relevant extreme ambient conditions Contents of the end user manual Technical specifications The user manual shall contain at least the following information a Operating characteristics b Performance under normal operating conditions c Extreme ambient conditions Safety instructions The user manual shall give warning for dangers to health and safety categoris
52. ponents of LPG retrofit systems refer to Regulation No 67 01 series of amendments 2 7 For definitions of the components of CNG retrofit systems refer to Regulation No 110 3 Application for approval 3 1 The application for approval of a specific retrofit system shall be submitted by the manufacturer or by his duly accredited representative 3 2 It shall be accompanied by the under mentioned documents in triplicate and by the following details 3 2 1 Description of the retrofit system comprising all the relevant details included the approval numbers of each component referred to in Annex 3A to this Regulation for LPG system and Annex 3B to this Regulation for CNG system 3 2 2 Description of the parent vehicle s on which the requirements of this Regulation are going to be tested 3 2 3 Description of all modifications applied to the original parent vehicle only in case of bi fuel configuration 3 2 4 Verification of compliance with the specifications prescribed in paragraph 6 of this Regulation 3 2 5 If needed for the purpose of paragraph 5 2 notice of approval of the retrofit system for a parent vehicle which is different from those the approval is applied for certifying that the retrofit system has been approved as a master slave system as defined in paragraph 2 1 5 3 3 Installation manual s for the retrofit system installation on the parent vehicle s 3 4 End user manual 3 5 A sample of the spe
53. quipment and the physical safeguarding of the catalyst at switch over from petrol to LPG or back System lay out electrical connections vacuum connections compensation hoses etc Drawing of the symbol E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 2 20 4 Adjustment data 2 21 Cooling system liquid air 2 21 1 System description drawings with regard to the LPG equipment Strike out what does not apply Specify the tolerance 39 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 Annex 3B 40 Complete list of information for the purpose of the CNG retrofit system installed on vehicle type approval 1 Description of the parent vehicle 1 1 Name and address of the Manufacturer cocnnccnononicnnnnononnnnnancnnnn nro canon cnn cononnonann canon 1 2 Category and identification type oconiccicnonicnonannnanonanicanonananancnn ono nn con on cnn canon ona nncncnnns 1 3 Chassis identification number eraasi a e canon 1 4 Certification number gort o a n a O LAERE A N a 1 5 Internal combustion engine identification type sssssssssssesesessesesesesessreseressssessessse 1 5 1 Working principle and thermodynamic cycle ooconcccncciccnconnnnnononnnnnonann can onanaconcnanano 1 5 2 Naturally aspirated or pressure charged c oocciccicninncnnnonccnnnnnncanononacanon cnn conc nonann caninas 1 5 3 Displacement iii idewases saga E ER E A sa tescQeebessnddbns 1 5 4 Cata
54. roved pursuant to EC Directive 88 77 EEC up to and including the amending Directive 96 1 EC The requirements for the different categories M4 N or others are defined in paragraphs 2 to 7 Once the retrofit system is installed in the vehicle the modified vehicle shall fulfil all the provisions of the Regulation for which the type approval has been initially granted Regarding safety requirements it is recommended that the minimum requirements of Regulation No 67 01 series of amendments and Regulation No 110 shall apply to all retrofitted vehicles E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 2 Definitions 2 1 Approval of an LPG or CNG retrofit system means the approval of the type of retrofit system to be installed in motor vehicles for the use of LPG or CNG 2 1 1 Specific LPG retrofit system of an approved type may consist of several components as classified and approved according to Regulation No 67 01 series of amendments Part I and the specific vehicle instruction manual 2 1 2 Specific CNG retrofit system of an approved type may consist of several components as classified and approved according to Regulation No 110 Part I and the specific vehicle instruction manual 2 1 3 A vehicle is considered mono fuel when after the retrofit operation it is equipped with a petrol tank of capacity lt 15 litres that can only be used to limp home 2 1 4 A vehicle is
55. t vehicle if applicable The mean of CO emissions shall be calculated as follows n CO pg 1 wo a CO rp 2 n CO gt petrol Sh sa O 2petrol i where 1 number of parent vehicles i 1 to n CO ai mean value of the emissions of CO obtained from the three Type I tests with the retrofit system and with LPG A for vehicle No i CO pi mean value of the emissions of CO obtained from the three Type I tests with the retrofit system and with LPG B for vehicle No i COppetrol i mean value of the emissions of CO obtained from the three Type I tests with reference petrol for vehicle No i 11 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 12 6 1 2 4 3 2 6 1 2 4 3 3 6 1 2 5 6 1 3 6 1 3 1 6 1 3 2 6 1 3 3 The mean fuel consumption shall be calculated in the same way as for the mean of CO emissions as defined in paragraph 6 1 2 4 3 1 The ratios of CO emissions and fuel consumption shall be calculated as follows Kco CO 1rG CObpetro Koons ConstpG Cons petrol For each vehicle of the family the official values of CO emissions are multiplied by the above ratios Exhaust emissions M gt M3 N and N categories of vehicles This paragraph is reserved for the specific requirements for emissions of diesel engines approved according to Regulation No 49 and equipped with a retrofit LPG system dual fuel if required Power requirements The parent vehicle s
56. tart with each fuel a Reference petrol b Reference LPG A c Reference LPG B According to Regulation No 83 the series of amendments in force during the initial type approval of the engine gt According to Regulation No 49 the series of amendments in force during the initial type approval of the engine E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 The emissions of CO HC and NO are calculated according Regulation No 83 6 1 2 4 1 2 Setting of the dynamometer With the agreement of the type approval authority one of the following methods may be used 6 1 2 4 1 2 1 Using of coast down factors coefficients of the original vehicle In case coast down coefficients of the original vehicle used during the type approval are used the following conditions shall apply a The parent vehicle mass shall be measured with the retrofit system installed on the vehicle including the LPG tank fully filled up or shall be calculated as the sum of the original vehicle reference mass and the mass of the retrofit system with the LPG tank fully filled up b The inertia mass of the parent vehicle shall be determined according to the mass of the retrofitted vehicle c The rolling resistance of the parent vehicle shall correspond to the original vehicle value proportionally adjusted to the parent vehicle mass measured or calculated as above FO fO abs f0 p m Where FO rollin
57. tem shows that it has been approved in Italy E3 pursuant to Regulation No 115 under approval number 000000 The symbol indicates the LPG retrofit system the first two digits of the approval number indicate that approval was granted in accordance to the requirement of Regulation No 115 in its original form Es 115R 000000 VAPORIZER REGULATOR GAZ FUELLING SYSTEM SAFETY DEVICE CONTAINER The above plate with approval mark and some technical information on the retrofit system has to be fixed permanently on the body of the vehicle 33 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 Annex 2B Arrangement of the CNG retrofit system type approval mark alal E317 115R 000000 a 8 mm min The above approval mark affixed to the plate of CNG retrofit system shows that it has been approved in Italy E 3 pursuant to Regulation No 115 under approval number 000000 The symbol indicates the CNG retrofit system the first two digits of the approval number indicate that approval was granted in accordance to the requirement of Regulation No 115 in its original form Es 115R 000000 VAPORIZER REGULATOR GAZ FUELLING SYSTEM SAFETY DEVICE CONTAINER The above plate with approval mark and some technical information on the retrofit system has to be fixed permanently on the body of the vehicle 34 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4
58. tion in order to ensure a proper qualification of the installer it is recommended to require valid certificates issued by the system manufacturer and or by skilled organizations attesting the personnel s necessary expertise and the workshop s suitability to carry out retrofit system s installation E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 a In the case of a central metering for the whole vehicle where a demonstration shows that two gas fuelled vehicles could be members of the same family with the exception of their approved power output respectively P1 and P2 P1 lt P2 and both are tested as if they were parent vehicles the family relation will be considered valid for any vehicle with an approved power output between 0 7 P1 and 1 15 P2 b In the case of an individual metering per cylinder where a demonstration shows two gas fuelled vehicles could be members of the same family with the exception of their approved power output respectively P1 and P2 P1 lt P2 and both are tested as if they were parent vehicles the family relation will be considered valid for any vehicle with an approved power output between 0 7 P1 and 1 15 P2 2 5 1 4 With regard to the requirement of paragraph 2 5 1 1 f in case of a master slave system as defined in paragraph 2 1 6 the family relation will be considered valid regardless of the presence of the air injection or the EGR 2 6 For definitions of the com
59. um gases retrofit systems to be installed in motor vehicles for the use of LPG in their propulsion system Specific CNG compressed natural gas retrofit systems to be installed in motor vehicles for the use of CNG in their propulsion system Scope This Regulation applies to Part I Specific LPG retrofit systems to be installed in motor vehicles for the use of LPG in the propulsion system Part II Specific CNG retrofit systems to be installed in motor vehicles for the use of CNG in the propulsion system This Regulation applies when the retrofit systems manufacturer keep the initial characteristics of the whole system for the specific vehicle family for which the approval has been granted This Regulation does not apply to the procedures checks and inspections aimed at verifying the correct installation of the retrofit systems on vehicles since this matter relies on the competence of the Contracting Party of Country where the vehicle is registered This Regulation applies to retrofit systems intended to be fitted on vehicles of categories M and N with the exception of a Vehicles type approved pursuant to Regulation No 83 series of amendments 00 or 01 or 02 or 03 or 04 series b Vehicles type approved pursuant to Regulation No 49 series of amendments 00 or 01 or 02 or 03 series c Vehicles type approved pursuant to EC Directive 70 220 EEC up to and including the amending Directive 96 69 EC d Vehicles type app
60. valve non return valve gas tube pressure relief valve yes no Mak AN iden 37 E ECE 324 Rev 2 Add 114 Amend 4 E ECE TRANS 505 Rev 2 Add 114 Amend 4 38 2 13 2 2 13 3 2 13 4 2 14 2 14 1 2 14 2 2 14 3 2 15 2 15 1 2 15 2 2 15 3 2 15 4 2 16 2 16 1 2 16 2 2 16 3 2 16 4 2 17 2 17 1 2 17 2 2 17 3 2 17 4 2 18 2 18 1 2 18 2 2 18 3 2 19 2 19 1 2 19 2 2 19 3 2 20 2 20 1 2 20 2 2 20 3 A OTE RE O SS Descriptioniand Grawin gs c cscendcvesaiesndbngentoxsnsescvadnessheandensabeedees an aeea ERa ES Operating pressure s A E E Uae ee kPa Filling point Mak A a TAO RL LP ii a nds Description and drawings Flexible fuel hose s pipes Make a o e ad e e sate totaal fas e Sec eee S Description muiia innis i i aaia aea ia ia Eo OE ERRE E Operating pressure s A o kPa Pressure and temperature sensor s Make anita c DIO Oca Operating pressure s S ia kPa LPG filter unit s Maik ia DA OS Operating pressure s AS kPa Service coupling s mono fuel vehicle without limp home system Mak a Seteeeas Description and drawings installation Connection to LPG system for heating system allowed for M and Ms categories of vehicles yes no 1 Make cit do dad cole a er do dentado ls do Description and drawings of installation ononcnninicnnnnncnnonncnnannonnoncnrnnrn cnn cnccnncnncnnnos Further documentation Description of the LPG e

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