i. specific lpg (liquefied petroleum gases) retrofit
Contents
1. SPECIFIC LPG LIQUEFIED PETROLEUM 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 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 done at Geneva on 20 March 1958 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 3 Regulation No 115 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 CONTENTS REGULATION Page 1 SCOPE AS 5 2 E aa mare A A E R 6 3 Application for approval o oooncccoccnoccnonnonnnonnnconcnono nono noon nono o nono ron rra n ee Ea ee ee ee ee ee 8 4 FT el AE EE AE AS codos 9 5 Approval aa e OE es o 9 6 Specifications regarding the retrofit systems oooooccooconocncioncconcnnnnonnncononon ono n nooo nnonnnos 10 7 Tnstruction manuals se EE ee RE ee ES a eE ee Re Ee Re ie DE os 21 8 Modification and extension of approval Of a retrofit system type niiina nit aeran Re Re oh R2. E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 11 Installation manual 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 5 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 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 1 carb
3. 1 MA MB y 2 lt 0 858 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 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 13 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 for each parent vehicle The mean of CO emissions shall be calculated as follows n CO LpG EE rai COxg 12 n CO petrol MAE O petroli where i number of parent vehicles i 1 to n COxxi mean value of the emissions of CO gt obtained from the three Type I tests with the retrofit system and with LPG A for vehicle No i COxgi mean value of the emissions of CO gt obtained from the three T
4. 2 16 3 2 17 2 17 1 217 2 ZO 2 18 2 18 1 2 18 2 2 18 3 2 18 4 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 47 Annex 3B Bede ele NE RR OE EE esse Operating pressure S 2 ees RR Re ee Re ee ee ee ee ee ee ee ee Re Re kPa Pressure and temperature sensor s 1 Make DE Ed GE ee e told Ge Re TIPA C E tada DIDTO a10 i CRAN NGS Operating pressure s AAA ee be se a EE Ge EE a e deus kPa CNG filter 1 Mas nese EE PY Pe S DS Rd A os Be slee N EE ER ER ER N N OR GR Operating pressure sy 27 EE Se ee RE EE bees ee REEN ee Ee De ade eae kPa Service coupling s mono fuel vehicle without limp home system 1 Connection to CNG system for heating system allowed for Mz and M category of vehicles only yes no 1 TYDS OE RS GE ER DR EE EE ER Se LR eae Description and drawings installation esse Re Re RA RA RR Re RA Ge Re Re Re Further documentation Description of the CNG eguipment 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 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 48 Annex 3B 2 19 Cooling system liquid air 1 2 19 1 System description drawings with regard to the CNG equipment rornrnrnrnnrronrrrnrernne 1 Strike out what does not apply 2 Specify the tolerance
5. 85 for each parent vehicle s with the following fuels 1 commercial petrol or diesel fuel ii commercial LPG The mean of power measurements shall be calculated as follows n 1 n Y Power i l Power petrol petrol i n Power pg EE PNG E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 16 The ratio of engine power shall be calculated as follows K power PowerLpG Poweryetrol 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 defined 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 5 to the present Regulation are satisfied 6 2 2 Gaseo
6. 2 18 3 2 19 2 19 1 2 19 2 2 19 3 2 19 4 2 20 2 20 1 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 43 Annex 3A TIPS AAA EE NGS Descriptons 1asrans a sede iin i A A Operating pressure s Lo spres kPa LPG filter unit s 1 Make Sa ES Type S a EE ER EE NE EE OE EG Description Lo 100 ma EE ER ard EA eich 099 a EE as Area Paret ng Operating pressure s Vicio eek Sek see Rek ede SE Essie be kPa Service coupling s mono fuel vehicle without limp home system 1 Nesa RO ME EO EE NTE Description and drawings installation Connection to LPG system for heating system allowed for Mz and M3 categories of vehicles yes no 1 OE EE EE AR EE EE Description and drawings of installation ee RA RR RA RR Re Re ee ee ee Further documentation Description of the LPG eguipment 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 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 44 Annex 3B Annex 3B COMPLETE LIST OF INFORMATION FOR THE PURPOSE OF THE CNG RETROFIT SYSTEM INSTALLED ON VEHICLE TYPE APPROVAL 1 Description of the parent veh
7. 9 2 2 9 3 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 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 41 Annex 3A LPG container Make S ts ee Es A A en lads nh aerate Type s include drawings ici kne dais Nuimb r of containers s danne EE Capacity litres LPG fuel pump in container yes no rrnrrrnrrrnnrrrnvrenvrrrnvrrnrrrnnrrnnrrsnvrrnnrrnnnrsnnrsnnrsnnsssnnee Certification numbers leia banda Aa dra Keth Drawings of the installation of the container ee Re Ge Re AR Ge Re Re LPG container accessories 80 per cent stop valve Make Sn SSE DP ii lis Operating principle float other 1 include description or drawings Level indicator MI de SER Operating principle float other 1 include description or drawings Pressure relief valve discharge valve EPA ve Remote controlled service valve with excess flow valve Multi valve yes no 1 Make OAAR EE N MOE EE EE EE E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 42 Annex 3A 2 10 6 3 Multi valve description include drawings oooocnocccocncioncnonononnconncnonononncno nono noonononononos 2 10 7 Ventilation housing srece A eed Ee NEE ek GE ae Ee tt 2 10 11 JMake
8. E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 46 Annex 3B 2 9 4 Total c pacity DEER RE lee mans e litres 295 Conc MIDE A A A A A RR 2 9 6 Drawings of the installation of the container ese se ee Re AR Re Ge ee Re RA ee 2 10 CNG container accessories 2 10 1 Level or pressure indicator AAR AN EE AE EA I LE PARE EA EL RE EE EE OE OE EE EO EE N 2 10 2 Pressure relief valve discharge valve 21021 Make Sha o a ed 2 10 2 2 CRY PE S os 2 10 3 Pressure relief device fuse 21031 Mak iii alse eee ae 210320 O MEE OT NR NN 2 10 4 Remote controlled automatic valve with excess flow valve 21041 O A TNT DST UR EG ER A LE EE EE EKG 2 10 5 Gas tight housing 2 105 Make EE ER ri lts 2 10 5 2 Vy pe s Re E A Ses in el ae es 2 11 Automatic valve check valve yes no 1 2 11 1 Maki Re AOE AIM EIS NINES Spee SEAL I SERA AEE ANNE 2 11 2 AO EE EE OE EE N OE ae 2 11 3 Description and drawing ees ee ee AR RA are ee ee ee ee ee ee ee ee 2 11 4 Operating pressure s 2 Lue kPa 2 12 Filling unit 1 2 12 1 A eee TE 2 12 2 A ER Ee ee EE ER RR ES GE GE cee atenerne Ge 2 12 3 Description and drawing ese Re RR Re Re ee ee ee ee ee ee ee ee ee 2 13 Flexible fuel lines or hose s 2 13 1 Makina e OD a e ade ESE TODO DE O 2 13 2 LEON EE EE EE EE SEN EE NG 2 13 3 2 13 4 2 14 2 14 1 2 14 2 2 14 3 2 14 4 2 13 2 15 1 2 15 2 2 15 3 2 15 4 2 16 2 16 1 2 16 2
9. 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 Ithas the same pollution control system same type of catalyst if fitted three way oxidation de NO air injection with or without E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 8 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 Where approval is applied for a vehicle family as described in paragraph 2 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 2 4 1 3 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 25 For definitions of the components of LPG
10. MUM DE ses EER ed SE GEN RS GR SE EER ER EG 1 4 Cr ONDE Ee Oe Ne AE OE WA N RE Ee 1 5 Internal combustion engine identification type oooocccooccoonoooncnononononanocannconncnancnnn nono ncnnnos 1 5 1 Working principle and thermodynamic cycle iese sees ee RR Re RA ee Re ee 1 5 2 Naturally aspirated or pressure charged ees ee ee Re Re RA RR ee Re Re Re ee 1 5 3 Displ cement save 1 5 4 Catalyst Systemtype uma ia De GER Ee REDE se ee Ee EG Ge EN ee eks ke Oe 1 5 5 TONTO system type AARON OE OE EE OE N RR s 2 Description of the LPG retrofit system Delis Tradenameormak HOMER ee IA 2 2 Identification type id ti ais 2 3 Drawing flow charts of the installation in the vehicle sesse ee ee Re Re 2 4 Vaporiser pressure regulator s 2 4 1 Makes Greek khanen bt kanter 2 4 2 TYPE S EE ug EE EE EER NE N ER aula 2 4 3 Cr eee pen 2 4 4 identification area surrer serverer 2 4 5 DA a ed a e do 2 4 6 Number of main adjustment points oooconoccnoncnoconocononncnonononnconnnonnnonnncno nono nnon crono nan nnn ono 2 4 7 Description of principle of adjustment through main adjustment points 0 0 0 eee 2 4 8 Number of idle adjustment POINTS ee RR ee ee Re Re RA Ge Re RA ee 2 4 9 Description of principle of adjustment through idle adjustment points 0 0 0 0 eee E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 40 Annex 3A 2 4 10 Other adjustment possibilities if so and which description and drawin
11. S si ar SE anneal RE EN Sle 21072 Type S aus ee ent 2 10 8 Power supply bushing fuel pump actuators 21081 oi oi EE EE RR ae DAVOS 2s WY PE S SEED DAAR E et PA rader ER dono ee tees E EA telat tok A 21083 P E OR ARE EER tia RE ORN EE erd 2 11 Fuel pump LPG yes no 1 2 11 1 Mak aus eee 211 2 Types 2 11 3 Pump mounted in LPG container yes no 1 2 11 4 Operating pressure S 2 ccccccccsccssecesecessceseccsseceeceeecssecssecesceeseeesecsseessseeeteeeseeesgs kPa 2 12 Shut off valve non return valve gas tube pressure relief valve yes no 1 2 12 1 Make S cs stews O andakt 21252 TIPA a A A A OE aia 2 12 3 Description and drawings srrrnreronnrenrrrsverevrrsnvrrnvrrnnrrenrssnrrsnnrsnnrssnsrsnrssnnrssnsssnsrsnnssnnessnnee 2 12 4 Operating pressure si 2 00 Sates healer kPa 2 13 Filling point 1 2 13 1 Mak Sitio a es ve ee AE 2 13 2 Type S ME EE EE EE RE EE ER EG 2 13 3 Description and drawings 2 14 Flexible fuel hose s pipes 2 14 1 Make S zea EE o EA OE as 2 14 2 EYDES Aa it duets EI 2 14 3 Description aars a e A a edo 1s do 2 14 4 Operating pressure S 2 msrrrnrrrorrravvrrnrrrvereversnvrsnrrrnvrrenrrssvssnrssnnsssnrsssssssrsssnsssnsssnnne kPa 2 15 Pressure and temperature sensor s 1 2 15 1 Make S see tri aan konens eg sara metal 2 15 2 2 15 3 2 15 4 2 16 2 16 1 2 16 2 2 16 3 2 16 4 LAGE 2 17 1 DV Teds 2 17 3 2 18 2 18 1 2 18 2
12. ee ee Re ee ee Re Re Re ee Re ee Re ee ee kPa 2 5 2 5 1 29 2 2 5 3 2 5 4 2 5 9 2 5 6 2 5 1 2 6 2 6 1 2 6 2 2 6 3 2 6 4 2 6 5 2 6 6 2 6 7 Pod Det sh 2 1 2 213 2 7 4 DIS 2 8 2 8 1 2 8 2 2 8 3 2 8 4 2 9 2 9 1 LAS 2 9 3 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 45 Annex 3B Gas air mixer carburettor yes no 1 NUM do TE TIPA SEN Dr ying S ada Place of installation include drawing S rrrvrrrnrvrrnrrrrnrrrnvrrnrrrrrrenrernvrrsrrrerrssnvrssnnren Adjustment possibilities Operating pressure 2 EE Sen kPa Flow gas adjuster yes no 1 Niels oe OR EE ME RE SILOS ADEM EE EE EE EE EE AEE DPA WINGS 225s RED DE il aid Place of installation include drawing s oooooncninoninocnnonnoonncononononononoon ccoo Re Re Re ee Adjustment possibilities rsrrrnrrronrrrnrrrovrrenrrrnrrrnvrrnnrrrnvernnrssnrrsnrssnnrsnnrssnresnrssnnsssnsssnnee Operating pressure S 2 ees RR Re Re ee ee ee ee ee ee ee ee ee Re Re kPa Gas air mixer injector yes no 1 TYDS RE iain ices Ge Ge DR GE Ee Ail A GE Leia Ge DES TdentuieatOf nts EED ER ER EER BEE GE A aaa aint bern en Rg EE Re eg Operating pressure PE MA NING kPa Drawings OLAS aria Electronic control unit Makels ie LP SSS Neo A A te ideen Adjustment possibilities ooooccoconooccnococonnconnconononononnncon crono non nnnn crono nono rr Re ee ee Re ee CNG container
13. 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 6 2 3 2 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 n 1 n Y Power i l powa petrol i petrol n POWETCNG ES NGA 6 2 3 3 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 21 The ratio of engine power shall be calculated as follows K power Powereng POWET 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 1 commercial petrol or diesel fuel 11 commercial CNG The mean of power measurements shall be calculated as follows n Power Setro 1 n Wt etrol i n Power oa Ua INGA The ratio of engine power shall be calculated as follows K power Powercna POWET petrol For each vehicle of the family the official values of engine power are multiplied by the above ratio INSTRUCTION MANUALS Instru
14. 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 E ECE TRANS 505 Regulation No 115 page 10 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 annexes IA and 1B preceded by two figures indicating the latest series of amendments to this Regulation 535 The approval mark shall be clearly readable and be indelible 5 6 Annexes 2A and 2B to this Regulation give examples of the arrangement of the 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 3 1 for Germany 2 for France 3 for Italy 4 for the Netherlands 5 for Sweden 6 for Belgium 7 for Hun
15. together with the corrective actions which may be taken in case of malfunctioning F RR End User Service Manual 7 2 1 Scope To specify the minimum requirements of the end user manual for LPG CNG systems maintenance TZ General requirements 7 2 2 1 The user manual has the purpose to inform the end user about the characteristics and safety features of the installed LPG CNG systems E222 7 2 2 3 7 2 2 4 7 2 4 5 7 2 4 6 7 2 4 7 2 PARA PP E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 25 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 Safety instructi
16. 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 CO2cNG m CO2620 C026250 n COs petrol dl E ace petrol i where i number of parent vehicle i 1 to n approval of the vehicle 6 2 2 5 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 19 CO2c20 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 CO2c2s 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 The ratios of CO emissions and fuel consumption shall be calculated as follows Kco2 CO2cxa CO petrol K cons Conscne ConSpetrol For each vehicle of the family the official values of CO gt emissions are multiplied by the above ratios Exhaust emissions M2 M3 N and N categories of vehicl
17. 3 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 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 7 2 5 5 5 Maintenance If maintenance is required the user manual shall state the frequency and type of maintenance to be carried out 7 2 5 5 6 Defects and repair The user manual shall indicate which actions have to be taken in the case of a defect of the system 7 2 5 5 7 8 2 8 3 8 4 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 27 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 a
18. 3 1 4 1 E ECE 324 Rev 2 Add 114 E ECE TRANS S05 Regulation No 115 page 49 Annex 4 Annex 4 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 shall 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 s
19. Cantal y al gall La Y AiA Emirates Authority for amp Metrology ESMA Standards Aud Lay EV dial gall F ga UAE FDS 2007 2 Miel iiki ua gal al EN cod 39 gS arial de saal dal LL a aL Gili y y sl al I Suda Ali gallo AUS pall h saal sel Gilla a a ali Gili Say sl jay Gus s wey OS yal IT 198 98 g asiel y 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 daniel n et al Lay L g UNITED ARAB EMIRATES IEC aw ais gado ue Aa OP il staal Al gula y Sal gall cs LY AA AA a Al ga s LAV Ada el gi y Al lia gall AE Lpalga CAS Agha All Coal a g gal rial gal Da epi y pl sd pi aia GM LN dal pall y AS al g gS pda GN alii Aldra gal die al s jall A g 91 Asa dal ECE R1 15 s 29 Aa al sale Li Aaletall dam yal la ASYL al hary adel h gral all Ll al Jani sil GUS yall OS yall Lai TI AS 3558 Oue y stall a aladtiuly late A oda Ga Te all Aide asidi Ay pall al Ajo aii gara ue Cl gua G sl Y r ya y ASA alai pul Ada gall dii Ga is ASM La yi S lalo J Lg ga ciaal y Foreword Emirates Authority for Standardization amp Metrology ESMA has a national responsibil
20. E 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 7 ECU Electronic Control Unit type by the same manufacturer basic software principles and system strategy 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 According 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 Itis classified in the same category Mi or M2 or M3 or Ni or No or N3 Vehicles of category N may belong to the same family of category Mi parent vehicle c Itis subject to the same emission limits d Ifthe 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
21. E COMMUNICATION CONCERNING A TYPE OF CNG RETROFIT EQUIPMENT PURSUANT TO REGULATION No 115 Approval No Extension No 1 Vehicles on which the retrofit equipment has been tested ais o o EK OE OE OE aa ik AS Ce 04 1 DE RE NN ie FUNDO 2 Test results Ratio CO cnG CO petrol 2 EEN EED OE levee OE EE Ratio Powercya POWET petrol or diesel I vessesseseee esse see ee ED Sek ee Nes eN ke edge de 3 Vehicles type s for which the retrofit equipment type is qualified peg Engine type Power CO Power EE maag 24 ea Po 2 1 Strike out what does not apply 2 Applicable to category M vehicles only E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 37 Annex 2A Annex 2A ARRANGEMENT OF THE LPG RETROFIT SYSTEM TYPE APPROVAL MARK TED 115R 000000 a 8 mm min The above approval mark affixed to the plate of LPG 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 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 ooo GAZ FUELLING SYSTEM ooo SAP BY DEVICE cuore CONTAINER o oo ee cece cece eects The above plate with approval mark and some technical informa
22. TINUED of a type of LPG retrofit equipment pursuant to Regulation No 115 Approval No nesses Extension No s0 00008 1 LPG retrofit equipment considered Container Accessories fitted to the container 2 80 per cent stop valve Level indicator Pressure relief valve discharge valve Pressure relief device fuse Remote controlled service valve with excess flow valve With without LPG fuel pump 2 Multivalve including the following accessories ees sees RR Re Ventilation housing Power supply bushing pump actuators 2 Fuel pump 2 Vaporiser pressure regulator 2 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 30 Annex 1A 10 11 12 13 14 Shut off valve 2 Non return valve 2 Gas tube pressure relief valve 2 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 Tradename or Mark ida Submitted for approval Os anian aee asiaa ee airaa e aa ee ee ee ee Technical service responsible for conducting approval tests sesse ese ee ee Date of report issued by that Service rrnrrrrrrorrrrnrrrnvrrnvrrenrrrnrrrerrrenrrsnrersverenssssrersnene No of report issued by that Service srrrrnrrrnvrrnnrrnnvrrnvrrnnrrnnnrrnnrrnnnrsnnrrnnrrsnvrsnsrsnnennne Approval granted refused extended withdrawn 2 oooonocono
23. alled on vehicle type approval Annex 3B Complete list of information for the purpose of the CNG retrofit system installed on vehicle type approval Annex4 Description of the leakage test procedures for CNG LPG systems installed on vehicles Annex 5 Prescriptions concerning the fixation of LPG and CNG container s 1 1 12 1 3 1 4 1 5 1 2 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 5 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 The requirements for the different categories Mi Ni or others are defined in paragraphs 2 to 7 The modified vehicle shall remain conform to all the provisions of the Regulation for w
24. conocononnnooncoonononoconncnoncnanonos Reason s of extension if applicable Re RR AR Re RA RA Ge Re RE AE 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 Emission reguirements Regulation No 83 series of amendments 3 approval A B C 2 Regulation No 49 series of amendments 3 ESE RE OE EE EE N OE OE EE N PER AE a boe E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 31 Annex 1A The documents filed with the application or extension of approval can be obtained upon Distinguishing number of the country which has granted extended refused withdrawn approval see approval provisions in the Regulation 15 request 1 2 Strike out what does not apply 3 Amendment in force at the time of the initial type approval of the vehicle or engine E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 32 Annex 1A Addendum Annex 1A Addendum ADDENDUM TO THE COMMUNICATION CONCERNING A TYPE OF LPG RETROFIT EQUIPMENT PURSUANT TO REGULATION No 115 Approval No Extension No 1 Vehicles on which the retrofit equipment has been tested De Test results Ratio COPG CO petrol 2 EE EE N EE EE ONE HE EE A Ratio POWeLEpGd POWER ol se da
25. ction 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 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 22 7 1 2 List of reference standards 7 1 3 General requirements 7 1 3 1 The installation manual has the purpose to guide the installer through the correct procedures which shall be observed while assembling the LPG CNG systems 7 1 3 2 The installation manual shall be prepared by the retrofit system manufacturer 7 1 3 3 The installation manual is part of the retrofit system and shall therefore be contained in the conversion kit 7 1 3 4 The installation manual included in the kit must be written in the language of the country to which the conversion retrofit will be delivered 7 1 3 5 The installation manual can be divided in two parts Part I 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 11 Part containing the list of components indicated by the retrofit manufacturer as alternatives Part II i Part containing installation instructions for all the vehicles belonging to the family of the parent vehicle 7 1 3 6 Part I of the instruction manual has to be submitted to the authority that grants the type approval 7 1 3 7 Part II of
26. e GR ee ee 27 9 Conformity of production ees se ee ee Re Re RA RA Re RA RA ee Re Re ee 27 10 Penalties for non conformity of production ii ese ee RA Re RR Re ee 28 11 Production definitely discontinued oooonoocncoccnocococnconnconcnonnnono nono nnon crono non crono non n nn Re ee 28 12 Names and addresses of technical services responsible for conducting approval tests and of administrative departments oo ese se ee Re ee Re Re o nono non rra nena cnn 28 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 4 CONTENTS continued ANNEXES Annex IA Communication concerning the approval or extension or refusal or withdrawal of approval or production definitely discontinued of a type of LPG retrofit equipment pursuant to Regulation No 115 Annex 1A Addendum Addendum to the communication concerning a type of LPG retrofit equipment pursuant to Regulation No 115 Annex 1B Communication concerning the approval or extension or refusal or withdrawal of approval or production definitely discontinued of a type of CNG retrofit equipment pursuant to Regulation No 115 Annex 1B Addendum Addendum to the communication concerning a type of CNG retrofit equipment pursuant to Regulation No 115 Annex 2A Arrangement of the LPG retrofit system type approval mark Annex 2B Arrangement of the CNG retrofit system type approval mark Annex 3A Complete list of information for the purpose of the LPG retrofit system inst
27. ehicles 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 1 reference petrol 11 reference G20 fuel iii 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 E ECE 324 E ECE TRANS 505 Rev 2 Add 114 Regulation No 115 page 18 4 According to Regulation No 83 the series of amendments in force during the initial type 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 0 858 0 4G 2 MG20 and MG25 lt G 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 from the three Type I tests with the retrofit system and with fuel G25 S mean
28. ek aa ede 3 Vehicles type s for which the retrofit equipment type is qualified 1 Strike out what does not apply 2 Applicable to category M vehicles only E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 33 Annex 1B 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 115 Approval NO esse sesse Extension NO esse ese l 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 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 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 34 Annex 1B Flow gas adjuster Gas air mixer carburettor Electronic control unit 2 Pressure temperature sensor 2 CNG filter 2 2 Trade names or mark veske ab oe li ee ER Bee a 3 Manufacturers name and address andina da 4 Name and address of manufacturer s representative if applicable ees ee 5 Submitted for approval ON sirean kean r r T EN TA ee ee ee 6 Technical service respo
29. es 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 1 reference diesel fuel ii 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 1f the results meet for each regulated pollutant CO HC NO and particulates the following conditions 1 M lt 0 858 0 4G 2 M lt G 5 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 E ECE TRANS 505 Regulation No 115 page 20 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 6 2 3 Power requirements The parent vehicle s or engine s are submitted to the tests as follows 6 2 3 1 One CNG retrofit system sample as described in paragraph 2 of this Regulation
30. f 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 22 Specific LPG or CNG retrofit system of an approved type means systems which do not differ in such respect as 22 4 retrofit system manufacturer responsible for retrofit approval application 222 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 from the same manufacturer 225 safety device type by the same manufacturer as required by Regulation No 67 O1 series of amendments or Regulation No 110 where applicable i e relief valve 2 2 6 fuel container type from the same manufacturer 22 fuel container accessories type from the same manufacturer 2 2 8 fuel container fitting devices 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 2 2 9 2 2 10 2 2 11 2 212 Die 2 4 2 4 1 2 4 1 1 E EC
31. gary 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 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 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 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 6 1 1 1 2 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
32. gs 2 4 11 Operating pressure S Z a ee Re Re RR ee Re ee ee Re ee ee ee ee ee kPa 2 3 Mixing piece yes no 1 2 31 NIE porene 2 5 2 Makel ds EER NTE 29 3 by RE EE EE EE ENE AO 2 5 4 DTA WINGS BOSE SEE GE RE AN EA EE ts NAS let RE GE os A 2 5 5 Place of installation Include drawing s iese ee RA RR RA RR Re Re ee ee ee 2 5 6 Adjustment possibilities o oooonoccnoccnoncconacooncnonnconncnoncnonoconncnon oran nono non E EEEE ee 2 5 7 Operating pressure s Lina sE kPa 2 6 Gas dosage unit yes no 1 2 6 1 A eg ee 2 6 2 EYES EE EE RR EE EE N AR EE EE N N 2 6 3 O EE TO EE N EE EE EA 2 6 4 DSTA WAT OS 2c A E AE A EE alla RT 2 6 5 Place of installation include drawing s csccssscesseesesseesseeesscesseesteceeeesseeeeseseeenses 2 6 6 Adjustment possibilities ernan RR Re Re RA AR Re ee Re ee ee ee ee ee ee 2 6 7 Operating pressure S 2a ees ee ee ee Re a Re Re Re Re Re ee ee Re Re ee kPa 2 7 Gas injection device s or injector s yes no 1 2 7 1 SA II NA HOE NE 2 7 2 Type S ii OE EO ER ies 2 7 3 A NER EE OS Tee ED E E 2 7 4 Operating pressure S 2yr eios Re EE a EEE EE E TEE kPa 275 Dr wings of installato 2 8 Electronic control unit 2 8 1 Make S e AR O ETTE TNT 2 8 2 by EE NE EE EE N OR EE 2 8 3 Plao ot install AGS iss eie iii se eine 2 8 4 Adjustment possibilities cccccccsecsseesseeessessseessccsecesseceeceesecsseeesecenseesseeeeeenseeeseeeseeens 2 9 291 2
33. h 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 vehicle The container straps washers or plates and bolts used shall meet the provisions of paragraph 1 above
34. he 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 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 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 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
35. hich 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 Regulation No 83 01 series of amendments entered into force on 30 December 1992 Regulation No 49 02 series of amendments entered into force on 30 December 1992 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 6 For engines approved before the application of the requirements of Regulation No 49 02 series of amendments 2 national requirements may be applicable 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 installation instructions manual 2 12 Specific CNG retrofit system o
36. icle 1 1 Name nd address of the manufacturer sarita 1 2 Category and identification type ooooconoonnncnnonnnoncconnconnnonnnonn ccoo ncnononnnn ee ee ee ee ee 1 3 Chassis identification number ie DE N EG Ne Ge Ge OE ig 1 4 AS 1 5 Internal combustion engine identification type esse esse se se RR ee Re Re 1 5 1 Working principle and thermodynamic Cycle oooooooconoconoconocononoconnconnccnnncnn ee Re RA 1 5 2 Naturally aspirated or pressure charged RR Re ee Re Re ee ee ee 1 5 3 Displacement 2 ER ELE EE RE TENT 1 5 4 Catalyst system type smakar are spann thks 1 5 5 TETONA SYSTEM PE A A na ade ee ati 2 Description of the CNG retrofit system 2 1 Trade name or mar di REG 232 Tdentiieatontypesuenetsss GR ER A is 2 3 Drawing flow charts of the installation in the vehicle sesse ee ee ee Re ee 2 4 Pressure regulator s 2 4 1 Mak e e tn do Eg lt ena 2 4 2 HARE AE tdo ee ete 2 4 3 CERA CA Se 2 4 4 A eig 2 4 5 Dia WI tit A ET EE OR AT E 2 4 6 Number of main adjustment points 0 0 cccccccessesssesseesseeessesseeeseceesecsecseeeeeeeeneeenees 2 4 7 Description of principle of adjustment through main adjustment points como 2 4 8 Number of idle adjustment POINTS ee RR Re ee Re ee ee Re Re 2 4 9 Description of principle of adjustment through idle adjustment points ees see 2 4 10 Other adjustment possibilities if so which description anddrawings 2 4 11 Operating pressure S 2 ee ee ee
37. ity for standardization activities in UAE One of ESMA main functions is to issue Emirates Standards Technical regulations through specialized technical committees ESMA sub committee for Standardization the project of using CNG as fuel for vehicles had recommended the adoption of the European Regulation ECE R115 UNIFORM PROVISIONS CONCERNING THE APPROVAL OF I1 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 NOTE PARTE I OF THIS REGULATION IS NOT ADOPTED ACCORDING TO LPG IS NOT ALLOWED TO USE AS MOTOR VEHICLES FUEL IN UAE The ESMA TC for Standardization of Mechanical Products had approved it This Regulation distributing for notes and recommendations E ECE 324 Rev 2 Add 114 E ECE TRANS 505 12 December 2003 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 Date of entry into force 30 October 2003 UNIFORM PROVISIONS CONCERNING THE APPROVAL OF IL
38. l 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 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 E ECE TRANS 505 Regulation No 115 page 29 Annex 1A 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 DISCON
39. n 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 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 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 E ECE 324 E ECE TRANS 505 Rev 2 Add 114 Regulation No 115 page 28 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 shal
40. nsible for conducting approval tests iese esse esse ee see ee ee ee Re 7 Date of report issued by that Service ees ee Re Re ee Re Re ee ee Re RA ee Re Re 8 No of report issued by that Service ee Re Re RA Re Re Re Re ee ee ee ee ee ee 9 Approval granted refused extended withdrawn 2 ees see RR Re Re RA RR ee 10 Reason s of extension if applicable Re Re Re RA RA Re Re RA RA ee Re 11 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 iese sesse see ee Regulation No 83 series of amendments 3 approval A B C 2 Regulation No 49 series of amendments 3 12 Placa ti dis 13 BR ERAS EER das 14 S1onatures anm EE SE EE EE SEES 15 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 35 Annex 1B The documents filed with the application or extension of approval can be obtained upon request 2 3 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 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 36 Annex 1B Addendum Annex 1B Addendum ADDENDUM TO TH
41. on 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 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 12 ii hydrocarbons assuming a ratio CH ss for petrol CH 86 for diesel fuel CH 52 for LPG CH to be defined for dual fuel iii oxides of nitrogen the latter being expressed in nitrogen dioxide NO2 equivalent 6 1 2 4 Exhaust emissions M and Ni 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 1 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 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
42. ons The user manual shall give warning for dangers to 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 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 26 7 2 5 3 LPG CNG systems description All the components of the LPG CNG systems shall be clearly described for their purpose use and function 7 2 5 4 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 7 2 5 5 Operating of the LPG CNG systems 7 2 5 5 1 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 7 2 5 5 2 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 7 2 5 5
43. retrofit systems refer to Regulation No 67 01 series of amendments 2 6 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 3 3 3 4 33 4 1 4 2 SL 5 2 5 3 5 4 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 9 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 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 t
44. sions 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 6 1 3 Power requirements The parent vehicle s or engine s are submitted to the tests as follows 6 1 3 1 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 6 1 3 2 6 1 3 3 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 15 Chassis dynamometer method The maximum power at the wheels is measured on a chassis dynamometer on each parent vehicle with the following fuels 1 reference petrol ii 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 trol Vn 2 POWE tiai n Power pg Poe ee The ratio of engine power shall be calculated as follows K power PowerLpG 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
45. straps 2 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 6 1 6 2 6 3 6 4 6 5 6 6 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 51 Annex 5 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 whic
46. 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 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 24 7 1 5 Proper assembly check 7 1 5 1 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 7 1 6 Start up procedures 7 1 6 1 The installation manual shall contain the start up operations which must be performed by the installer 7 1 7 Service instructions 7 1 7 1 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 7 1 7 2 The installation manual must specify the expertise necessary for the installation service of the system 7 1 8 System malfunction 7 1 8 1 The installation manual shall contain the actions which must be taken in case the system malfunctions 7 1 9 Diagnosis 7 1 9 1 If a diagnosis system is included in the conversion kit the installation manual shall contain a detailed description of such a system
47. 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 7 1 4 Contents of installation manual 7 1 4 1 Retrofit system description 7 1 4 1 1 Retrofit system approval number 7 1 4 1 2 Vehicle manufacturer s 7 1 4 1 3 Vehicle category 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 7 1 4 1 12 7 1 4 2 7 1 4 2 1 7 1 4 2 2 7 1 4 2 3 7 1 4 2 4 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 23 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 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 contained in
48. tion on the retrofit system has to be fixed permanently on the body of the vehicle E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 38 Annex 2B Annex 2B ARRANGEMENT OF THE CNG RETROFIT SYSTEM TYPE APPROVAL MARK a 3 ESP 73 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 TYPE LPG CNG VAPORIZER REGULATOR ooo GAZ FUELLING SYSTEM treer SAFETY DEVICE sparer CONTAINER eer tetada e ge 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 E ECE 324 Rev 2 Add 114 E ECE TRANS S05 Regulation No 115 page 39 Annex 3A 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 seonrnvnnenvrrnvnnenvrnvvenrnnnrnernrnnervesnernasvesnenvaveesnee 1 2 Category and identification type ee ee Re ee Re Re RA Ge AR nn n oran ee Re Re ee ee 1 3 Chassis identification
49. ubject all the components of the system to the service pressure No evidence of leakage is permitted E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 50 Annex 5 Annex 5 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 110 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 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 Table 1 Container content Minimum dimensions of Minimum dimensions Minimum diameter litres the arse plates of the ae straps po on up to 85 round 30 x 1 5 20 x 3 round 25 x 2 5 30x 1 5 85 100 round 30 x 1 5 30x 3 10 round 25 x 2 5 20 x 3 8 100 150 round 50 x 2 50x 6 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 In this case the container shall be secured by at least four container
50. us 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 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 6 2 2 2 6 2 2 3 6 2 4 E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 17 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 Fuel requirements by the engine the type of fuels normally used by the engine a CNG only b both unleaded petrol or CNG c both leaded petrol or CNG d both diesel fuel or diesel fuel and CNG Gaseous pollutants means i carbon monoxide ii hydrocarbons assuming a ratio CH s5 for petrol CH 6 for diesel fuel CH for CNG CH to be defined for dual fuel iii oxides of nitrogen the latter being expressed in nitrogen dioxide NO equivalent Exhaust emissions M and Ni categories of vehicles and CO emissions M category v
51. ype I tests with the retrofit system and with LPG B for vehicle No 1 COxpetroli 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 Kco2 CO2rpG CO2zpetrot Kcons E Consr pG Conspetrol for each vehicle of the family the official values of CO emissions are multiplied by the above ratios E ECE 324 Rev 2 Add 114 E ECE TRANS 505 Regulation No 115 page 14 6 1 2 5 Exhaust emissions M2 M3 N and N 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 1 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 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 emis
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