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1. 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 3 above to the Parties to the 1958 Agreement applying this Regulation TRANS WP 29 924 page 24 8 4 10 10 1 10 2 11 12 12 1 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 E ECE TRANS 505 Rev 2 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OF PRODUCTION The approval granted in respect of a type of retrofit system pursuant to this Regulation may be withdrawn if the requirements laid down in paragraph 9 above are not complied with If a Party to the Agreement applying this Regulation withdraws an approval it has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 Regulation PRODUCTION DEFINITELY DISCONTINUED If the holder of the approval com
2. 2 18 4 2 19 2 19 1 TRANS WP 29 924 page 41 Pressure and temperature sensor s 1 AVE JR IM sae ON Description zain E Operating pressure S cita india kPa CNG filter 1 Operating pressure s 2 ccccccccccecesensneececeeceesesneeceeecesesesnaeaeeeeeeeeeeeeeneeeeeeseeeees kPa Service coupling s mono fuel vehicle without limp home system 1 Make S iie eee eti Yir de E Wn cett ri ri reete edge TypelS srin Description and drawings installation eeeeee eene Connection to CNG system for heating system allowed for M2 and M3 category of vehicles only yes no 1 Mak a 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 1 System description drawings with regard to the CNG equipment 1 Strike out what does not apply 2 Specify the tolerance TRANS WP 29 924 page 42 3 1 4 1 Annex C DESCRIPTION OF THE LEAKAGE TEST PROCEDURES FOR CNG LPG SYSTEMS INSTALLED ON VEHICLES Scope To describe the procedures to be undertaken by the installer to verify the gas tightness of the system The installation of the system sh
3. 2 4 Pressure regulator s 2 4 1 Mak Tetas menta sth eee ce an ae 2 4 2 BC 2 4 3 Certification riumber titt teo ette teet ae Panne Ee Lebe nene Edad 2 4 4 Td ntific UD Ea iiaa 2 4 5 Dia win BS sre a PEPPER ER aes 2 4 6 Number of main adjustment points eeeesseeeseeeeeee eene 2 4 7 Description of principle of adjustment through main adjustment points 2 4 8 Number of idle adjustment points eese ene 2 4 9 Description of principle of adjustment through idle adjustment points 2 4 10 Other adjustment possibilities if so which description anddrawings 2 4 11 Operating pressure S 2 ereire iniri iee iaia EEE e E EET EEES kPa 2 5 2 dale 2 2 27 2 5 3 2 5 4 249 9 2 5 6 2 54 2 6 2 6 1 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 PESA 2 7 4 2 4 9 2 8 2 8 1 2 8 2 2 8 3 2 8 4 2 9 2 9 1 2 9 2 2 9 3 2 9 4 2 9 5 TRANS WP 29 924 page 39 Gas air mixer carburettor yes no 1 o EE Mak E TYPES mt A A dt ad Drawings sette E A E E NE seatebes Place of installation include drawing s seen Adjustment possibilities ooooooocoonnnncnnonoonconcnonnnnnonnonononocononono nono nennen nennen esee nenne Oper ting pressure S 2 canere tet dada kPa Flow gas adjuster yes no 1
4. Gas tight housing Pressure regulator 2 Automatic valve 2 Check valve 2 Flexible fuel line or hose 2 Filling unit 2 Gas air mixer injector Flow gas adjuster Gas air mixer carburettor Electronic control unit 2 10 11 12 13 14 15 2 3 TRANS WP 29 924 page 35 Pressure temperature sensor 2 CNG filter 2 Trade NAME OF MATK 2 A A ads Submitted for approval on oe ee sees eene nnn nee nenne sehen neret rnit Technical service responsible for conducting approval tests esses Date of report issued by that service oo ieee eessscccesseeeeesesececessececeesseaeeceesaaceecesaeeeeesaeees No of report issued by that service esses enne nnt een enne Approval granted refused extended withdrawn 2 sse Reason s of extension if applicable ooonnoocccnnncnonononcnonococonanancnnnncnnnnnnnnnnnnncncnonnnno neos 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 to this annex Regulation No 83 series of amendments 3 approval A B C 2 Regulation No 49 series of amendments 3 Place oo cst cect ds nto Dm EI Date E Signature visitan eee i rU e eerie eee tene Geese ERES eet eee re RED ee egeta The documents filed wi
5. 1 O O MA o EI a e DUE O DA ee eS Place of installation include drawing S oooocccnnnonioconnncnnnnnnononnnnoncnonnnanoncononcncnnnnnnnos Adjustment possibilities esses eene nennen eene nennen ener netten Operating pressure S 2 vrsac i aaa a a a e Es kPa Gas dosage unit yes no 1 NUDE ENEE E E E E E SEAT E E EE EA Adjustment possibilities 0 0 eee eeessceccesseceecessnaceecesaececessaceceessnneecesseaeessesaeeesesaaeeeees Operating pressure s 2 dee eee e o eter E eee Mk di AA kPa Gas injection device s or injector s yes no 1 MAke S 5 rte ete beste eese tea eese etae muc eee de eg Oe E D b A Tn tif Cation aeneo eoe e ERR IT Pei Operating ipressure s 2 5 It kPa Drawings of installation esses eene eene enne enne enne nret ener nren nnne Electronic control unit Adjustment possibilities nieee a e E eene eene nne nennen ener teens LPG container Makels ios Type s include drawings sess eene N mbet of Containers 3 A A E AE e extet A 2 9 4 2 9 5 2 9 6 2 9 7 2 10 2 10 1 2 10 1 1 2 10 1 2 2 10 1 3 2 10 2 2 10 2 1 2 10 2 2 2 10 2 3 2 10 3 2 10 3 1 2 10 3 2 2 10 4 2 10 4 1 2 10 4 2 2 10 5 2 10 5 1 2 10 5 2 2 10 6 2 10 6 1 2 10 6 2 2 10 6 3 2 10 7 2 10 7 1 2 10 7 2 2 10 8 2 10 8 1 TRANS WP 29 924 page 31 CAPACINET A a IRTE eae ta
6. CH for CNG CH to be defined for dual fuel iii oxides of nitrogen the latter being expressed in nitrogen dioxide NO2 equivalent 6 2 4 Exhaust emissions M and N categories of vehicles and CO emissions M category vehicles The parent vehicle s are submitted to the tests indicated in Regulation No 83 4 as follows Type I three measurements of tailpipe emissions after a cold start with each fuel i reference petrol ii reference G20 fuel 111 reference G25 fuel The emissions of CO HC NO and HC NO are calculated according to Regulation No 83 4 The test vehicle s with the reference petrol shall comply with the limit values according to the type approval of the vehicle s including the deterioration factors applied during the type approval of the vehicle s The requirements regarding emissions of the vehicle s equipped with the retrofit system and with the two reference gases shall be deemed to be fulfilled if the results meet for each regulated pollutant CO HC NO the following conditions 1 MG20 MG25 2 lt 0 85S 0 4G 2 MG20 and MG25 lt G TRANS WP 29 924 page 15 where MG20 mean value of the emissions of one pollutant CO HC NO 4 or the sum of two pollutants HC NO obtained from the three Type I tests with the retrofit system and with fuel G20 MG25 mean value of the emissions of one pollutant CO HC NO 4 or the sum of two pollutants HC NO obtained fro
7. IN UI DET HA ene n e e ENE Make 3 eter ad a A ecce Torte ee rine ee PERS eee E e ER At Ee ee E disse ER se cene dae Dia wim RE eese Place of installation include drawing s seen Adjustment possibilities esses eese eene enne eene enne ener enne Operating pressure caia kPa Gas air mixer injector yes no 1 Operating pressure S 2 ccccccccccesssseecececeeeeeesneneeeceeeceesneneeeceeeeeeeeeeeeeeeeeseeeeeaes kPa Drawings of installation esses esee nennen nnne eene enne enne Electronic control unit N ETA O Type S AA drid Place of inistallathonicsccic cc ceeesccschiseseesaseenscccssabetesenecececccseeansdsdeenassascedeaasvenesnnccadacss Adjustment possibilities 0 0 0 0 eeesceccessseeceeseeeecessaceceesececessnaeeceeseaeeesesaaeeceeeaeeeees CNG container MAKE S irre tetro e tiende iatis Type s include drawings essesessssseeeeeeeee eene nennen nennen eene ntes Number of corntalnets 35 oda eee eei id aida oet bue c gro iei AE aee litres Certification number coooccnnncccnnnccnnncononiconnnoconocononoconnnro nee entree esee eese sese sese s eese iaat TRANS WP 29 924 page 40 2 9 6 2 10 2 10 1 2 10 1 1 210 132 2 10 2 2 10 2 1 2 10 2 2 2 10 3 2 10 3 1 2 10 3 2 2 10 4 2 10 4 1 2 10 4 2 2 10 5 2 10 5 1 2 10 5 2 2 11 2 11 1 2 1452 2 11 3 2 1
8. aforesaid 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 contain at least 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 3 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 Greece 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 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 Community 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 and 48 for New Zealand Subsequent numbers shall be assigned to other count
9. health and safety categorised 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 must 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 must 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 7 2 5 5 4 7 2 5 5 5 7 2 5 5 6 1
10. major technical amendments made to the Regulation at the time 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 annex 1A and 1B to this Regulation An international approval mark shall be affixed in the plate as indicated in the 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 TRANS WP 29 924 page 7 5 4 1 A circle surrounding the letter E followed by the distinguishing number of the country which has granted the approval 3 5 4 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 4 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 annex 1A and 1B preceded by two figures indicating the latest series of amendments to this Regulation 5 5 The approval mark shall be clearly readable and be indelible 5 6 Annex 2A and 2B to this Regulation give examples of the arrangement of the
11. n Powery pg ru Power pg The ratio of engine power shall be calculated as follows Kpower Powerr po POWerpetrol 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 i commercial petrol or diesel fuel ii commercial LPG The mean of power measurements shall be calculated as follows n Power ctrol B Vin 2 Power trol i n Power pg Uus Po CE TRANS WP 29 924 page 13 The ratio of engine power shall be calculated as follows Kpower Power LPG Powerpetrol For each vehicle of the family the official values of engine power are multiplied by the above ratio 6 2 PART II CNG retrofit system specifications 6 2 1 Requirements for the installation of specific equipment for the use of compressed natural gas CNG in the propulsion system of a vehicle 6 2 1 1 A CNG retrofit system shall contain at least the following components 6 2 1 1 1 Components indicated in Regulation No 110 and defined as necessary 6 2 1 1 2 Installation manual 6 2 1 1 3 End user service manual 6 2 1 2 The CNG retrofit system may also include components indicated as optional in Regulation No 110 6 2 1 3 The CNG retrofit system installed in the vehicle in a proper way as def
12. regarding emissions of the engine s equipped with the retrofit system and with the LPG shall be deemed to be fulfilled if the results meet for each regulated pollutant CO HC NO and particulates the following conditions 1 M lt 0 85S 0 4G 2 M lt G M value of the emissions of one pollutant obtained from the 13 mode test with the retrofit system and with LPG S value of the emissions of one pollutant obtained from the 13 mode test with the reference diesel fuel G limit value of the emissions of one pollutant according to the type approval of the engine s Power requirements The parent vehicle s or engine s are submitted to the tests as follows One LPG retrofit system sample as described in paragraph 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 5 According to Regulation No 49 the series of amendments in force during the initial type approval of the engine TRANS WP 29 924 page 12 6 1 3 2 6 1 3 3 Chassis dynamometer method The maximum power at the wheels is measured on a chassis dynamometer on each parent vehicle with the following fuels i reference petrol i reference LPG A or B The measured power with LPG shall be lower than that measured with petrol 5 per cent The mean of power measurements shall be calculated as follows n Power rol Vn Power petrol
13. vehicle s with the reference petrol shall comply with the limit values according to the type approval of the vehicle s including the deterioration factors applied during the type approval of the vehicle s The requirements regarding emissions of the vehicle s equipped with the retrofit system and with the two reference gases shall be deemed to be fulfilled if the results meet for each regulated pollutant CO HC NO the following conditions 1 MA MB 2 lt 0 85S 0 4G 2 MA and MB lt G where MA mean value of the emissions of one pollutant CO HC NO 4 or the sum of two pollutants HC NO obtained from the three Type I tests with the retrofit system and with LPG A 4 According to Regulation No 83 the series of amendments in force during the initial type approval of the engine TRANS WP 29 924 page 10 MB mean value of the emissions of one pollutant CO HC NO 4 of the sum of two pollutants HC NO obtained from the three Type I tests with the retrofit system and with LPG B S mean value of the emissions of one pollutant CO HC NO 4 or the sum of two pollutants HC NO obtained from the three Type I tests with the reference petrol G limit value of the emissions of one pollutant CO HC NO 4 or the sum of two pollutants HC NO according to the type approval of the vehicle s divided by the deterioration factors The emissions of CO are calculated according to Regulation No 101 fo
14. 0 concerning the fixation of CNG container s shall be deemed to be met if the container is secured to the motor vehicle by at least 1 1 two straps per container 1 2 four bolts and 1 3 appropriate washers or plates 1f 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 Table 1 Container content Minimum dimensions of Minimum dimensions Minimum diameter litres the washers or plates of the container straps of bolts mm mm mm up to 85 round 30 x 1 5 20 x 3 round 25 x 2 5 30 x 1 5 85 100 round 30 x 1 5 30 x 3 10 round 25 x 2 5 20 x 3 8 100 150 round 50 x 2 50 x6 12 round 30 x 3 50 x 3 10 more than 150 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 n this case the container shall be secured by at least four container straps TRANS WP 29 924 page 44 2 6 1 6 2 6 3 6 4 6 5 6 5 1 6 5 2 6 5 3 6 6 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 sea
15. 1 4 2 12 2 12 1 212 2 2 123 2 13 2 13 1 2 13 2 2 13 3 2 13 4 Drawings of the installation of the container eene CNG container accessories Level or pressure indicator Make s 25 tenete a eee Dues DUDAS ae ages Pressure relief valve discharge valve Make S cit e AES Ee bate Pressure relief device fuse Make s oues D ET Lue T TAS ORI RS busccpee Remote controlled automatic valve with excess flow valve Make Type s datei tete et ete ee ca dash regi MR de eee Pe ERE e e vot EE RE EAR HER EFI PES ce cent Gas tight housing Make s sepe col RC Ic Automatic valve check valve yes no 1 Mak eio ettet rb teet eH sete aer vette ees Operating pressure S 2 sssseesesseeeeeeseee nennen nennen eene enne ette nennen kPa Filling unit 1 Makina di Type s E MG Description and drawings eese esent neene tnnt nen entree Flexible fuel lines or hose s E A ELS RW eee n e DR EE EI PUR ON DesctiptiOn 2 2 citi tiet uit ire ee EUM SEU REESE EH ERROR NEUE IU HET e IPIS See bac ESS Operating pressure S 2 4 nieo e dat kPa 2 14 2 14 1 2 14 2 2 14 3 2 14 4 2 15 Za dd lis 2 15 2 2 15 3 2 15 4 2 16 2 16 1 2 16 2 2 16 3 2 17 2 17 1 2 17 2 201 tis 2 18 2 18 1 2 18 2 2 18 3
16. 16 1 2 16 2 2 16 3 2 16 4 A ceste teer eee ier eee ERR e e E E DPA WINGS m Fuel pump LPG yes no 1 Make M ii ad A M Pump mounted in LPG container yes no 1 Operating ipressure s 2 55 Wide edet e D DO kPa Shut off valve non return valve gas tube pressure relief valve yes no 1 MAKe S siii RR e RE GUERRE ERFURT ese Description and drawings eessessesseeeeseeeeeeee eene en enne ener Operating pressure S 2 neor rore aai ea a iiaa aea ni SEE ieoa REESE aA kPa Filling point 1 MAKES 1 O teet atte IA Description and drawings Flexible fuel hose s pipes Make OEE E EESE EAEE EE E TYPES ener te a a A na Description ose Cnm ep Operating pressure S 2 sssseeseseeeeeeseeeeeeeeee nennen nennen E E E senes kPa Pressure and temperature sensor s 1 Makes rebote tiui ei ae ere Type s iiie OO IB gei ea e Operating pressure s 2 eie dot etes E ER EHE Rex ips kPa LPG filter unit s 1 Descriptions ette eter ty e a tedoustyssesedancued sbyssessbsetedene ERE e ET e Operating pressure S 2 eeeecceessseceesssseeceeseseecesseceecesseaeeecesaceceeseeceesssaeeeeeeaes kPa 2 17 ZATA 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 20 1 TRANS WP 29 924 page 33 Service co
17. 2 5 5 T 8 1 2 8 2 8 3 TRANS WP 29 924 page 23 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 compressed natural gas 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 conducting the tests
18. 4 1 1 the tests may be limited to at least two vehicles the maximum and the minimum engine power selected after agreement with the technical service responsible for approval If the family power range is less than 10 per cent it is possible to test only one vehicle With regard to requirement d in the case where a demonstration shows two gas fuelled vehicles could be members of the same family with the exception of their certified 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 a certified power output between 0 7 P1 and 1 15 P2 For definitions of the components of LPG retrofit systems refer to Regulation No 67 01 series of amendments For definitions of the components of CNG retrofit systems refer to Regulation No 110 APPLICATION FOR APPROVAL The application for approval of a specific retrofit system shall be submitted by the manufacturer or by his duly accredited representative It shall be accompanied by the under mentioned documents in triplicate and by the following details 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 Description of the parent vehicle s on which the requirements of this Regulation are going to be te
19. CO emissions are multiplied by the above ratios Exhaust emissions M2 M3 N2 and Ns categories of vehicles The parent engine s are submitted to the tests indicated in Regulation No 49 5 as follows measurements of emissions in the 13 mode cycle with each fuel i reference diesel fuel 11 commercial CNG The emissions of CO HC NO and particulates are calculated according to Regulation No 49 5 The test engine s with the reference diesel fuel shall comply with the limit values according to the type approval of the engine s applied during the type approval The requirements regarding emissions of the engine s equipped with the retrofit system and with the CNG shall be deemed to be fulfilled if the results meet for each regulated pollutant CO HC NO and particulates the following conditions 1 M lt 0 858 0 4G 2 M G where M value of the emissions of one pollutant obtained from the 13 mode test with the retrofit system and with CNG S value of the emissions of one pollutant obtained from the 13 mode test with the reference diesel fuel G limit value of the emissions of one pollutant according to the type approval of the engine s 5 According to Regulation No 49 the series of amendments in force during the initial type approval of the engine 6 2 3 6 2 3 1 6 2 3 2 6 2 3 3 TRANS WP 29 924 page 17 Power requirements The parent vehicle s or engine s are submitte
20. No 83 4 and No 101 or No 49 5 where applicable 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 b both unleaded petrol or LPG c both leaded petrol or LPG d both diesel fuel or diesel fuel and LPG Gaseous pollutants means i carbon monoxide 4 According to Regulation No 83 the series of amendments in force during the initial type approval of the engine 5 According to Regulation No 49 the series of amendments in force during the initial type approval of the engine 6 1 2 4 TRANS WP 29 924 page 9 ii hydrocarbons assuming a ratio CH 85 for petrol CH 36 for diesel fuel CH2 52 for LPG CH to be defined for dual fuel iii oxides of nitrogen the latter being expressed in nitrogen dioxide NO2 equivalent Exhaust emissions M and N categories of vehicles and CO emissions M category vehicles The parent vehicle s are submitted to the test indicated in Regulation No 83 4 as follows Type I three measurements of tailpipe emissions after a cold start with each fuel i reference petrol ii reference LPG A iii reference LPG B The emissions of CO HC NO and HC NO are calculated according Regulation No 83 4 The test
21. UNITED E NATIONS Economic and Social Distr RN GENERAL Council ze Nd LE SSS ZR EU SE L N TRANS WP 29 924 23 April 2003 ENGLISH Original ENGLISH and FRENCH ECONOMIC COMMISSION FOR EUROPE INLAND TRANSPORT COMMITTEE World Forum for Harmonization of Vehicle Regulations WP 29 DRAFT REGULATION UNIFORM PROVISIONS FOR 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 Il SPECIFIC CNG COMPRESSED NATURAL GAS RETROFIT SYSTEMS TO BE INSTALLED IN MOTOR VEHICLES FOR THE USE OF CNG IN THEIR PROPULSION SYSTEM Note The text reproduced below was adopted by the Administrative Committee AC 1 of the amended 1958 Agreement at its twenty third session following the recommendation by WP 29 at its one hundred and twenty ninth session It is based on document TRANS WP 29 2000 42 not amended TRANS WP 29 909 para 130 Where applicable the references to Regulation No XXX were replaced by references to Regulation No 110 TRANS WP 29 924 page 2 1 1 15 1 3 1 4 1 5 SCOPE This Regulation applies to PartI 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 re
22. all be done in accordance with the installation manual provided by the retrofit system manufacturer Part I and II Leakage test procedure for LPG systems When the installation has been completed the installer shall follow the proper assembly check paragraph 7 1 5 and the start up procedures described in paragraph 7 1 6 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 must 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 5 and the start up procedures described in paragraph 7 1 6 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 must be in open position in order to subject all the components of the system to the service pressure No evidence of leakage is permitted TRANS WP 29 924 page 43 Annex D PRESCRIPTIONS CONCERNING THE FIXATION OF LPG AND CNG CONTAINER S 1 the requirements of Regulation No 67 01 series of amendments concerning the fixation of LPG container s or those of Regulation No 11
23. aly E 3 pursuant to Regulation No XXX 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 XXX in its original form Es XXXR 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 TRANS WP 29 924 page 29 Annex 3A COMPLETE LIST OF INFORMATION FOR THE PURPOSE OF THE LPG RETROFIT SYSTEM INSTALLED ON VEHICLE TYPE APPROVAL 1 Description of the parent vehicle 1 1 Name and address of the manufacturer esses ener enne 1 2 Category and identification type esesssssseseeeeeeeeee eene ener netten nen 1 3 Chassis identification NUMDbET sc cceesseceecessececessneeceesseaeeceessaceeceseaeeesesaeeeeseeaeees 1 4 Certification number lt 5 O E 1 5 Internal combustion engine identification type 0 0 0 0 eeeeesseeceesseceeceeseeeeeseseeeeeeeeaeees 1 5 1 Working principle and thermodynamic cycle eene 1 5 2 Naturally aspirated or pressure charged eere 1 5 3 Displacement ue e cte E E ato E da eee en RED aaO Er EAR 1 5 4 Catalyst system type 2 eorr ai aaia i e 1 5 5 Ignition system type 4 ect petierit tht nene etn e
24. annex Emission requirements Regulation No 83 series of amendments 3 approval A B C 2 Regulation No 49 series of amendments 3 SIENA eer eet e eee A eee ee E Ad 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 Amendment in force at the time of the initial type approval of the vehicle or engine TRANS WP 29 924 page 27 Annex 1A Addendum ADDENDUM TO THE COMMUNICATION CONCERNING A TYPE OF LPG RETROFIT EQUIPMENT PURSUANT TO REGULATION No XXX Approval No Extension No 1 Vehicles on which the retrofit equipment has been tested 2 Test results Ratio COz pg CO5 petrol M Ratio Power pc Power petrol or diesel 3 eeeeeeee nennen nennen nennen nennen nennen nnne 3 Vehicles type s for which the retrofit equipment type is qualified o Fd Petrol or diesel 1 Vehicle Engine type es 2 iun MEAN MNT 2 1 Strike out what does not apply 2 Applicable to category M vehicles only TRANS WP 29 924 page 28 Annex 2A ARRANGEMENT OF THE LPG RETROFIT SYSTEM TYPE APPROVAL MARK N o w XXXR 000000 a 8 mm min The above approval mark affixed to the plate of LPG retrofit system shows that it has been approved in It
25. d to the tests as follows One CNG retrofit system sample as described in paragraph 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 Chassis dynamometer method The maximum power at the wheels is measured on a chassis dynamometer for each parent vehicle with the following fuels i reference petrol ii reference fuel G20 or G25 The measured power with CNG shall be lower than that measured with petrol 5 per cent The mean of power measurements shall be calculated as follows Power n ettol 1 n Y Power p Pu 1 petrol i n 1m2 Power ong i l Powelang The ratio of engine power shall be calculated as follows Kpower Powercuc 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 i commercial petrol or diesel fuel 11 commercial CNG TRANS WP 29 924 page 18 7 1 3 1 TAIZ 7 1 3 3 7 1 3 4 7 1 3 5 The mean of power measurements shall be calculated as follows n Power trol 1 2 OW petroli n Powetcng es Powetang i The ratio of engine power shall be calculated as follows Kpower Powercnc Power petrol For each veh
26. ens sass litres LPG fuel pump in container yes no l seissen viereesi ine Certification NUMBER ninzan tee ee Ad o e EN once dan Drawings of the installation of the container eese LPG container accessories 80 per cent stop valve A bet ttu iste tee eret tie t iat A eee a aaae i Te IER REEL E ERR D AE RELAY MERE ERR EE CTYR PU a aaa ER Operating principle float other 1 include description or drawings Level indicator AYE dco IE E see I E Type s Operating principle float other 1 include description or drawings Pressure relief valve discharge valve MakKe S 5 RU eisai a ade ees Pressure relief device fuse IMAK COS eT PC eased Woes ahs ed re aa OE A M M Remote controlled service valve with excess flow valve MAAK6e S cnt RR NR ES Re OE redes TY Pe S ascetic ee py tenete ll ds Multi valve yes no 1 EA A eMe etsi v o uet ote LA epe eee Multi valve description include drawings eene Ventilation housing ion lite MAKES A O e RETE edt ATE Power supply bushing fuel pump actuators E suas vee EAE ORB RE EERIERIBEG URS TRANS WP 29 924 page 32 2 10 8 2 2 10 8 3 2 11 2 11 1 2 11 2 2 11 3 2 11 4 2 12 2 12 1 2 12 2 2 12 3 2 12 4 2 13 213A 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 2 15 2 2 15 3 2 15 4 2 16 2
27. hicle The container straps washers or plates and bolts used shall meet the provisions of paragraph 1 above
28. icle of the family the official values of engine power are multiplied by the above ratio INSTRUCTION MANUALS Instruction manual for the retrofit installation on the vehicle Scope The scope of this paragraph is to list the minimum requirements which shall be contained 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 contained in the conversion kit The installation manual included in the kit must be written in the language of the country to which the conversion retrofit will be delivered The installation manual can be divided in two parts PartI i Part containing the description of the sample of retrofit installed on the parent vehicle and submitted to the tests and inspections of the authority that grants the type approval 7 1 3 6 7 1 3 7 7 1 4 7 1 4 1 7 1 4 1 1 7 1 4 1 2 7 1 4 1 3 7 1 4 1 4 7 1 4 1 5 7 1 4 1 6 7 1 4 1 7 7 1 4 1 8 7 1 4 1 9 7 1 4 1 10 7 1 4 1 11 TRANS WP 29 924 page 19 11 Part containing the list of components indicated by the retrofit manufacturer as alternatives Part II i Part containing installation i
29. ined in the above installation manual shall comply with the installation requirements of Regulation No 110 Concerning the fixation of the fuel container the requirements of Regulation No 110 shall be deemed to be met if the requirements of annex D to the present Regulation are satisfied 6 2 2 Gaseous pollutants emissions and CO emissions for category M vehicles only 6 2 2 1 One CNG retrofit system sample as described in paragraph 2 of this Regulation installed into the parent vehicle as described in paragraph 2 of this Regulation shall be submitted to the test procedures described in Regulations Nos 83 4 and No 101 or No 49 5 where applicable 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 4 According to Regulation No 83 the series of amendments in force during the initial type approval of the vehicle 5 According to Regulation No 49 the series of amendments in force during the initial type approval of the engine TRANS WP 29 924 page 14 6 2 2 2 Fuel requirements by the engine the type of fuels normally used by the engine a CNGonly b both unleaded petrol or CNG c both leaded petrol or CNG d both diesel fuel or diesel fuel and CNG 6 2 2 3 Gaseous pollutants means i carbon monoxide i hydrocarbons assuming a ratio CHi sgs for petrol CHi s6 for diesel fuel
30. lve Pressure relief device fuse Remote controlled service valve with excess flow valve With without LPG fuel pump 2 Multivalve including the following accessories oooococcoccnoncconnconncnanaconncnonanonannnno Ventilation housing Power supply bushing pump actuators 2 Fuel pump 2 Vaporiser pressure regulator 2 Shut off valve 2 Non return valve 2 Gas tube pressure relief valve 2 TRANS WP 29 924 page 26 10 11 12 13 14 15 Service coupling 2 Flexible hose 2 Remote filling point 2 Gas injection device or injector 2 Gas dosage unit 2 Gas mixing piece 2 Electronic control unit 2 Pressure temperature sensor 2 LPG filter unit 2 Trade MAME KOR MIE A e n A ette eco eret Submitted Tor approval On niens ereenn e aaa n Ea e aiara eat ss Technical service responsible for conducting approval tests esses Date of report issued by that service essere No of report issued by that service oooooonocnocanocanocncooncnoncnonanonananacnnn enne enne Approval granted refused extended withdrawn 2 sse Reason s of extension if applicable o oooonnncccnonccinonaconnnanononononnnonononconncconncncnn ccoo 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 to this
31. m the three Type I tests with the retrofit system and with fuel G25 S mean value of the emissions of one pollutant CO HC NO 4 or the sum of two pollutants HC NO obtained from the three Type I tests with the reference petrol G limit value of the emissions of one pollutant CO HC NO 4 or the sum of two pollutants HC NO according to the type approval of the vehicle s divided by the deterioration factors The emissions of CO are calculated according Regulation No 101 for each parent vehicle The mean of CO emissions shall be calculated as follows n CP aeng nudos Usa aa n CO petrol n T i ra petrol i where i number of parent vehicle i 1 to n CO2c2 mean value of the emissions of CO obtained from the three Type I tests with the retrofit system and with fuel G20 for vehicle No i CO2c25 mean value of the emissions of CO obtained from the three Type I tests with the retrofit system and with fuel G25 for vehicle No i CO petroli mean value of the emissions of CO obtained from the three Type I tests with reference petrol for vehicle No i 4 According to Regulation No 83 the series of amendments in force during the initial type approval of the vehicle TRANS WP 29 924 page 16 6 2 2 5 The ratios of CO emissions and fuel consumption shall be calculated as follows Kco COocuc CO petrol Kcons Conseng ConSpetrot For each vehicle of the family the official values of
32. may be applicable 1 Regulation No 83 01 series of amendments entered into force on 30 December 1992 IN Regulation No 49 02 series of amendments entered into force on 30 December 1992 TRANS WP 29 924 page 3 23 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 installation instructions 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 installation instructions manual 2 1 3 A vehicle is considered mono fuel when it is equipped with a petrol tank of capacity lt 15 litres that can only be used to limp home 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 sens
33. n of such a system together with the corrective actions which may be taken in case of malfunctioning End User Service Manual Scope 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 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 service 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 TRANS WP 29 924 page 22 7 2 5 2 LLUIS 7 2 5 4 1 2 5 3 Leas 7 2 5 5 2 49 2 3 Safety instructions The user manual shall give warning for dangers to
34. nstructions for all the vehicles belonging to the family of the parent vehicle Part I of the instruction manual has to be submitted to the authority that grants the type approval Part II of the instruction manual has to be filed by the retrofit system manufacturer for a time to be determined in accordance with the authority that grants the type approval Contents of installation manual Retrofit system description Retrofit system approval number Vehicle manufacturer s 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 TRANS WP 29 924 page 20 7 1 4 1 12 7 1 4 2 7 1 4 2 1 7 1 4 2 2 LAZO 7 1 4 2 4 7 1 7 1 7 1 7 2 Drawings of the fitting devices of the container installation on the vehicle Installation instructions Assembly instructions of the various components together with detailed diagrams or photographs showing clearly the layout of the single components within the engine compartment Instructions indicating the exact position where the installer shall place the retrofit system type approval plate con
35. ording to this Regulation a member of the family is a vehicle equipped with retrofit system type of which type approval is requested and sharing the following essential characteristics with its parent one a It is produced by the same vehicle manufacturer b It is classified in the same category M or M or M3 or N or N or Ns Vehicles of category N may belong to the same family of category Mi parent vehicle c Itis subject to the same emission limits d If the gas fuelling system has a central metering for the whole engine it has a certified 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 a certified a 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 same type of catalyst if fitted three way oxidation de NO air injection with or without 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 2 4 1 2 2 4 1 3 2 3 2 6 3v T dus S21 3 2 2 3 2 3 3 2 4 3 3 3 4 3 5 TRANS WP 29 924 page 5 Where approval is applied for a vehicle family as described in paragraph 2
36. ors and actuators set types from the same manufacturer 2 25 safety device type by the same manufacturer 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 type from the same manufacturer 2 2 fuel container accessories type from the same manufacturer 20219 fuel container fitting devices 2 2 9 ECU Electronic Control Unit type by the same manufacturer 2 2 10 basic software principles and system strategy Note With respect to paragraphs 2 2 5 2 2 6 2 2 7 and 2 2 8 the manufacturer of the retrofit can insert in his installation manual other components included in the approval as interchangeable items see para 7 TRANS WP 29 924 page 4 2 2 11 2 2 12 Dads 2 4 2 4 1 2 4 1 1 installation manual see para 7 end user service manual see para 7 Manufacturer means an organization which can assume technical responsibility for the manufacturing of LPG and CNG retrofit systems and can demonstrate that it possesses the features required and the necessary means to achieve quality assessment and conformity of production 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 Acc
37. pletely 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 TRANS WP 29 924 page 25 Annex 1A COMMUNICATION maximum format A4 210 x 297 mm issued by Name of administration concerning 2 APPROVAL GRANTED APPROVAL EXTENDED APPROVAL REFUSED APPROVAL WITHDRAWN PRODUCTION DEFINITELY DISCONTINUED of a type of LPG retrofit equipment pursuant to Regulation No XXX Approval No Extension No 1 LPG retrofit equipment considered Container Accessories fitted to the container 2 80 per cent stop valve Level indicator Pressure relief valve discharge va
38. quirement of Regulation No XXX in its original form Es XXXR 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 TRANS WP 29 924 page 38 Annex 3B 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 eee eeeeeeeceesesneeceesenceecessnaeeecesaeeeseeaeees 12 Category and identification type cooooocccnnnoocccononconcnnnnnnnnnnnncnononnonnncnonnnnncnonnnncnnnnnnnnnns 1 3 Chassis identification number essen nennen enne ener 1 4 Cer fication number eer ee ce reete eene A goes reae eee s 1 5 Internal combustion engine identification type eere 1 5 1 Working principle and thermodynamic cycle cooococnonococononoccccnonaananonoonnncnonrn cnc nano nono 1 5 2 Naturally aspirated or pressure charged seen 1 5 3 Displacement ad 1 5 4 Catalyst system type e ere aid 1 5 5 Ignition systen CY Pe risten eer A ind cena eh 2 Description of the CNG retrofit system 2 1 Trade name or mark holder 3 ertt eee teet eben eet ee 2 2 Identification ty pe A CH RR eH 2 3 Drawing flow charts of the installation in the vehicle eessssssss
39. r each parent vehicle The mean of CO emissions shall be calculated as follows n CO t pG 1 he Pa CO5g 2 n CO petrol ly i O apetrol i where i number of parent vehicles i 1 to n CO a 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 n 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 CO ppetro i mean value of the emissions of CO obtained from the three Type I tests with reference petrol for vehicle No i The ratios of CO emissions and fuel consumption shall be calculated as follows Kco COorpc CO2petrot Kcons Cons1pG Cons petrol for each vehicle of the family the official values of CO emissions are multiplied by the above ratios 6 1 2 5 6 1 3 1 TRANS WP 29 924 page 11 Exhaust emissions M2 M3 N2 and Ns categories of vehicles The parent engine s are submitted to the tests indicated in Regulation No 49 5 as follows measurements of emissions in the 13 mode cycle with each fuel i reference diesel fuel ii commercial LPG The emissions of CO HC NO and particulates are calculated according to Regulation No 49 5 The test engine s with the reference diesel fuel shall comply with the limit values according to the type approval of the engine s applied during the type approval The requirements
40. ries 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 TRANS WP 29 924 page 8 6 1 1 1 3 6 1 1 2 6 1 1 3 6 1 2 6 1 2 1 6 1 2 2 6 1 2 3 End user service manual The LPG retrofit system may also include components indicated as optional in Regulation No 67 01 series of amendments 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 D to the present Regulation are satisfied Gaseous pollutants emissions and CO emissions for category M vehicles only One LPG retrofit system sample as described in paragraph 2 of this Regulation installed into the parent vehicle as described in paragraph 2 of this Regulation shall be submitted to the test procedures described in Regulations
41. sted Description of all modifications applied to the original parent vehicle only in case of bi fuel configuration Verification of compliance with the specifications prescribed in paragraph 6 of this Regulation Instruction manual for the retrofit installation on vehicles End user service manual A sample of the specific retrofit properly installed in the parent vehicle s TRANS WP 29 924 page 6 4 4 1 4 2 Jel 5 2 5 3 5 4 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 annex 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 the annex 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 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
42. t 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 be interposed between the fuel container and the container straps Container frame If the container is secured to the motor vehicle by a container frame and container straps the container shall be secured to the container frame by at least two container straps 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 be interposed between the fuel container and the container straps If the cylindrical container is installed longitudinally to the vehicle a transverse connection shall be present at the front of the container frame which is 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 ve
43. tained in the conversion kit Detailed wiring diagram of the electrical system containing the mechanical components to which the wires shall be connected Scheme of the layout of the electrical components within the engine compartment showing the detailed disposition of the wiring Proper assembly check The installation manual shall contain the detailed procedures and actions which must 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 must 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 must undergo through their working life time in km covered by the vehicle will be specified The installation manual must specify the expertise necessary for the installation service of the system System malfunction The installation manual shall contain the actions which must be taken in case the system malfunctions Diagnosis 7 1 9 1 7 2 7 2 1 1 2 2 7 2 2 1 F222 122 3 1 2 2 4 7 2 4 5 7 2 4 6 1 2 4 7 ZN 7 2 5 1 TRANS WP 29 924 page 21 If a diagnosis system is included in the conversion kit the installation manual shall contain a detailed descriptio
44. th 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 Amendment in force at the time of the initial type approval of the vehicle or engine TRANS WP 29 924 page 36 Annex 1B Addendum ADDENDUM TO THE COMMUNICATION CONCERNING A TYPE OF CNG RETROFIT EQUIPMENT PURSUANT TO REGULATION No XXX Approval No Extension No 1 Vehicles on which the retrofit equipment has been tested 2 Test results Ratio CO cuc CO5 petrol p T Ratio Powercnc Power petrol or diesel 5 eese enne nennen nene nennen 3 Vehicles type s for which the retrofit equipment type is qualified FR Petrol or diesel 1 Vehicle Engine type pu CO Power NEM a 2 oo 2 1 Strike out what does not apply 2 Applicable to category M vehicles only TRANS WP 29 924 page 37 Annex 2B ARRANGEMENT OF THE CNG RETROFIT SYSTEM TYPE APPROVAL MARK a TEH gt XXXR 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 XXX 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 re
45. trofit 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 The requirements for the different categories Mi N or others are defined in paragraphs 2 to 7 The modified vehicle shall remain conform to all the provisions of the Regulation for which the type approval has been initially granted Safety requirements of this Regulation apply to all vehicles approved Emission requirements of this Regulation do not apply to vehicles approved before the application of the requirements of Regulation No 83 01 series of amendments 1 For vehicles approved before the application of the requirements of Regulation No 83 01 series of amendments 1 national requirements may be applicable Emission requirements of this Regulation do not apply to engines approved before the application of the requirements of Regulation No 49 02 series of amendments 2 For engines approved before the application of the requirements of Regulation No 49 02 series of amendments 2 national requirements
46. ttet Pe been ne ceeUonsasesdvuesencstenteness 2 Description of the LPG retrofit system 2 1 Trade name or mark holder essen eene enne 2 2 Identification type cemin e a eee diete SERE nre engen cet eterne eR ss 2 3 Drawing flow charts of the installation in the vehicle eessssess 2 4 Vaporiser pressure regulator s 2 4 1 Mak cett b tee tet OE 2 4 2 A O 2 4 3 Certification A ee casdoatatetoneesdetseaiaveas 2 4 4 Id ntifiCatiOn zr tret ee ere Eee deans Eg Deae ege evo Ye exte Ce oot eds 2 4 5 DEM A n iaa aa A a a e E a 2 4 6 Number of main adjustment points ooooocccnococcconoocnncnoonnncnnnnnnnanonnnnnncnnnnnnncnnnnnnccnnnn nnne 2 4 7 Description of principle of adjustment through main adjustment points 2 4 8 Number of idle adjustment points esses enne enne nennen 2 4 0 Description of principle of adjustment through idle adjustment points 2 4 10 Other adjustment possibilities if so and which description and drawings 2 4 11 Operating pressur S 2 dictada eee ere ree ern etae ee eere eure Le aee aaa eh ee kPa TRANS WP 29 924 page 30 2 5 2 9 1 2 9 2 2 5 3 2 5 4 219 94 2 5 6 2 945 2 6 2 6 1 2 6 2 2 6 3 2 6 4 2 6 5 2 6 6 2 6 7 2 7 2 7 1 Dade 21 3 2 7 4 2 7 5 2 8 2 8 1 2 8 2 2 8 3 2 8 4 2 9 29 As 2 9 2 2 9 3 Mixing piece yes no
47. upling s mono fuel vehicle without limp home system 1 Mak Mitad diste ebro TYPES ier eren tere ettet ete eevee cana Use YR tee eere Sesoadeeaveubs EARN cass ERR Description and drawings installation Connection to LPG system for heating system allowed for M and M3 categories of vehicles yes no 1 ME A EE E A R E Type s iie NE Description and drawings of installation eese Further documentation Description of the LPG equipment 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 Adjustment data Cooling system liquid air 1 System description drawings with regard to the LPG equipment 1 Strike out what does not apply 2 Specify the tolerance TRANS WP 29 924 page 34 Annex 1B COMMUNICATION maximum format A4 210 x 297 mm issued by Name of administration concerning 2 APPROVAL GRANTED APPROVAL EXTENDED APPROVAL REFUSED APPROVAL WITHDRAWN PRODUCTION DEFINITELY DISCONTINUED of a type of CNG retrofit equipment pursuant to Regulation No XXX Approval No Extension No 1 CNG equipment comprising Container Accessories fitted to the container 2 Level or pressure indicator Pressure relief valve discharge valve Remote controlled automatic valve with excess flow valve Pressure relief device fuse

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