1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 13423:2000 The Euro
2、pean Standard EN 13423:2000 has the status of a British Standard ICS 43.060.40 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Compressed natural gas vehicle operationsThis British Standard, having been prepared under the direction of the Engineering Sector Committee, was publ
3、ished under the authority of the Standards Committee and comes into effect on 15 December 2000 BSI 12-2000 ISBN 0 580 36828 9 BS EN 13423:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard is the official English language version of EN 13423:2000.
4、 The UK participation in its preparation was entrusted to Technical Committee GSE/40, Gas supply equipment for natural gas vehicles, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals
5、for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement internation
6、al or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include al
7、l the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN titl
8、e page, pages 2 to 9 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN13423 October2000 ICS43.020;43.180;75.200 Englishversion Compressednaturalgasvehicleoperations Exploitationdevhicule
9、sfonctionnantaugaznaturel comprim UmgangmiterdgasbetriebenenFahrzeugen ThisEuropeanStandardwasapprovedbyCENon15September2000. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Upto
10、datelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownl
11、anguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROP
12、EANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG CentralSecretariat:ruedeStassart,36B1050Brussels 2000CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13423:2000EPage2 EN13423:2000 Contents Page F o r e w o r d 3
13、 Introduction 3 1 S c o p e3 2 N o r m a t i v e R e f e r e n c e s 3 3 T e r m s a n d d e f i n i t i o n s 4 4 R e c o m m e n d a t i o n s f o r d r i v e r s o f N G V s 5 5 WorkshopOperations 6Page3 EN13423:2000 Foreword ThisEuropeanStandardhasbeenpreparedb yTechnicalCommitteeCEN/TC326 “Gass
14、upplyforNaturalGasVehicles (NGV)“,thesecretariatofwhichisheldb y DIN. ThisEuropeanStandardshallbe giventhestatusofanationalstandard,eitherb y publicationofanidenticaltextorb yendorsement,atthelatestb yApril2001,and conflictingnationalstandardsshallbewithdrawnatthelatestb yApril2001. AccordingtotheCE
15、N/CENELECInternalRe gulations,thenationalstandards organizationsofthefollowingcountriesareboundtoimplementthisEuropean Standard:Austria,Bel gium,CzechRepublic,Denmark,Finland,France,German y, Greece,Iceland,Ireland,Ital y,Luxembourg,Netherlands,Norwa y,Portugal,Spain, Sweden,SwitzerlandandtheUnitedK
16、in gdom. Introduction Thisstandardprovides guidanceontheoperationofvehiclesthatusenatural gasas afuel,andgivesrecommendationsofgoodpracticeforusers,parkingfacilities, refuellingstationsandworkshopsappropriateforNGVs,whetherornotthegas systemistobeworkedon. Thisstandardismainl ydirectedat: * VehicleP
17、arkOwner/Operator/User * NGVDealer/Owner/User * WorkshopOperators 1 Scope 1.1 Thisstandardgivesrecommendationsfortheoperationofvehicles fuelledwithnatural gasandoperatin gatafuels ystempressurenot exceeding20MPa (200bar)at15 C. 0 1.2 Thisstandardmaybeappliedtohighersystempressures,butdue regardshoul
18、dthenbegiventosafetyaspectssuchas,ventilationrates, hazardousareare quirementsandotheraspectsassociatedwiththosehi gher pressures. 1.3 ItappliestovehiclesconformingtoISO/DIS155011:2000andISO/DIS 155012:2000andtorefuellin gstationsconformin gtoprEN13638:1999.Page4 EN13423:2000 1.4 Itdoesnotcoveropera
19、tionalaspectsofvehiclesdesignedtooperateon liquefiednatural gas (LNG). 2 NormativeReferences ThisEuropeanStandardincorporates,bydatedorundatedreference,provisions fromotherpublications.Thesenormativereferencesarecitedattheappropriate placesinthetextandthepublicationsarelistedhereafter.Fordatedrefere
20、nces, subsequentamendmentstoorrevisionsofan yofthesepublicationsappl ytothis EuropeanStandardonl ywhenincorporatedinitb yamendmentsorrevision.For undatedreferences,thelatesteditionofthepublicationreferredtoapplies (including amendments). prEN13638:1999NGVfillin gstations ISO/FDIS11439:2000 Gasc ylin
21、dersHi ghpressurec ylindersfortheonboard storageofnatural gasasafuelforautomotivevehicles ISO/DIS155011:2000 RoadvehiclesCompressednatural gasfuellin gs ystems Part1Safet yre quirements ISO/DIS155012:2000 RoadvehiclesCompressednatural gasfuellin g systemsPart2Testmethods 3 Termsanddefinitions Forthe
22、purposesofthisstandard,thefollowin gtermsanddefinitionsappl y: 3.1 natural gasvehicle (NGV) vehiclewhichoperatesonnatural gasasafuel 3.2 NGVworkshop workshopthatundertakesworkonNGVsandiscompetenttodosoand appropriatelye quipped. 3.3 competentperson personhavin gtheabilit y,appropriatetrainin g,knowl
23、ed geandexperienceto superviseorcarr youtworkonanNGVinasafeandpropermanner.Page5 EN13423:2000 3.4 revalidator organisationcompetenttoundertakeperiodicinspectionandtestin gofcompressed natural gascontainers 3.5 operative personworkin ginaNGVworkshop 3.6 refuellingstation facilitydesi gnedtodispenseco
24、mpressednatural gastoanNGV 4 RecommendationsfordriversofNGVs Theserecommendationsareintendedtoappl ytotheuserofthevehicle,whetherhe istheowner,operatorordealerresponsibleforthesaleormaintenanceofthe vehicle 4.1 Parking WhereNGVsareparkedinenclosedareas,thereshouldbesuitable ventilationtopreventtheha
25、zardousaccumulationof gas. 4.2 Documents/Information 4.2.1 TheowneroftheNGVshouldfamiliarisehimselfwithdocumentation providedb ythesupplierofthevehicleonthesafeoperationoftheNGV whichshouldcoverthesafet yrelatedpropertiesofnatural gas. 4.2.2 Theownershouldkeeptheoperationalinformationupdatedwith ava
26、ilabledocumentationassupplied.Itisrecommendedthatthe informationbekeptintheNGVtoensureitisavailablewhennecessar y. 4.2.3 Theownershouldensurethatnatural gasnoticesonthevehiclearekept clearandle gible. 4.3 Operation 4.3.1 Theownershouldensurethatthevehicleismaintainedandoperatedin accordancewiththeve
27、hiclemanufacturer/converterspecificationsand instructionmanual.Page6 EN13423:2000 4.3.2 Thegascontainersshallbeexaminedandrevalidatedattheprescribed intervalsas givenb ythemanufacturer/converterinaccordancewithlocal regulations. 4.3.3 Theownershouldensurethatan yworkonthe gass ystemisonl ycarried ou
28、tb yacompetentperson. 4.4 Refuelling 4.4.1 Beforerefuellin g,thedrivershouldexaminethevehicleandstation noticestoensurethatthevehicleiscompatiblewiththefollowin gStation parameters: *Gas qualitydesi gnation. *Refuellin gnozzlet ype. *Fillin gpressure (at15 C ). o 4.4.2 Therefuellin ge quipmentshould
29、onl ybeusedforfillin g gascontainers and gasfuels ystemswhichmeetthedesi gnedoperatin gtemperature andpressureoftherefuellin gfacilit y. 4.5 Accidents Followinganaccidentinvolvin gdama getothevehicle,theinte grityofthe gass ystemshouldbecheckedb yacompetentperson. 4.6 Vehicledisposalscrapping 4.6.1
30、Theownershouldensurethatthe gassystemisventedb yacompetent personbeforethevehicleisdisposedof. 4.6.2 Theownershouldinformthevehicledisposala gencyifgascontainers arestillpresent. 4.7 Vehicledisposalresale WhenthevehicleissoldasanNGV,therelevantNGVdocuments,in particularthegascontainervalidationcerti
31、ficate,shouldbetransferred withthevehicle. (Ifthenatural gase quipmentisremovedbeforetransfer thisdoesnotappl y) 4.8 Specialconsiderations WhentheNGVistobetransportedb yroad,railorferr y,oratunnelisto beused,thedrivershouldcheckwhethertherearean yspecific restrictions.Heshouldadvisethoseresponsiblef
32、ortransportin gtheNGV ofallthefuelsonboardthevehicle.Page7 EN13423:2000 5 Workshopoperations 5.1 Safety 5.1.1 AwrittenprocedureshouldbeprovidedtocoverNGVoperations,safet y, andemer gencies. 5.1.2 Precautionsshouldbetakentopreventtheuncontrolledreleaseof gas whenworkisbein gundertakenonavehicle. 5.1.
33、3 Adequateventilationshouldbeprovidedtopreventthehazardous accumulationofanyreleasedgas.Ventilationathighlevelshouldbe adequatetopreventtheaccumulationof gasinroofspaces. 5.2 Competenceofoperatives Personsinvolvedwithnatural gasvehicles ystemsshouldbeappropriatel y trainedincludingabasicknowled geof
34、natural gas.Itisrecommended thattrainin gbeasfollows: Operativesworkin ginthevicinit yofNGVs.Shouldbeinformedofthe presenceofNGVsandtheprecautionstobetaken. Operativesworkin gonNGVsbutnotonthe gassystems.Shouldbe awareofthedifferencesbetween gasandli quidfuelledvehicles,andbe abletoreco gnisethenatu
35、ral gass ystemcomponents. Operativesandtheirsupervisorsservicin gandmaintainin g gas systems.Shouldbecompetenttorepair,maintainandcommission NGVs. Operativesinstallin g gass ystems.Shouldbecompetenttoinstallall aspectsofthee quipment. 5.3 Gassystemwork 5.3.1 Itisessentialthatwherethereisasuspected g
36、asleakonavehicle,no potentialsourceofignitionshouldexistwithin3metresofthevehicle unlessthe gascontainersonthevehiclehavebeenisolated. Operativesworkin gonan ypartofthe gass ystemshouldensurethatthe container(s)areisolated;unlessre quiredforthatoperation;andthereis nopotentialsourceofi gnitionwithin
37、1metreofthatpartofthe gas system.Page8 EN13423:2000 5.3.2 Any gass ystemcomponentsreplacedonthevehicleshouldbetothe originalspecificationandensurecompliancewithISO/DIS155011:2000 andISO/DIS155012:2000 5.3.3 Afteran yworkonthe gascarr yingcomponentsandpipework,itis essentialthatthes ystembeinspectedf
38、or gasleaksusin ganappropriate gasdetectionmethodcoverin gtheran geofoperatin gpressures,ensurin g allcomponentsarechecked. 5.3.4 Depressurisationofthe gascontainersshouldbecarriedoutb y recoveringthe gas. Ifrecover yisnotfeasible,theventin gofthe gascontainersshouldbeto theopenair.Gasma yonlybevent
39、edathi ghlevelandawa yfroman y potentialsourcesofi gnition. Depressurisationofthegascomponentsandpipework(gascontainers isolated)ma yinvolvethereleaseofaminimalamountof gasandre quires adequateventilation. 5.4 Nongassystemwork Non gassystemworkshouldnotaffecttheinte grityofthe gassystem. Operativess
40、houldseektheadviceofacompetentpersonbefore undertakingrepairwork. 5.5 Containerexchangeprocedures 5.5.1 Whena gascontainerisremovedfromthevehicle,itma yonl ybe replacedwithacontainerdesi gnedandmanufacturedtoastandard suitableforNGVuse.Thereplacementcontainershouldbeinstalledina mannerthatensurescon
41、formit ywithISO/DIS155011:2000andISO/DIS 155012:2000 5.5.2 Itisessentialthatthecompetentpersonundertakin gtheinstallation updatestheappropriatevehicledocumentsand/orvehicledataplateswith thenewcontainerdetails. 5.6 Containerdisposal Containerswhichhavebeendama gedorwhichhavebeenremovedfrom vehiclesb
42、ein gscrappedshouldbereturnedtoanapprovedrevalidatorin accordancewithISO/FDIS11439:2000Page9 EN13423:2000 5.7 Specialoperations 5.7.1 Wherehotwork (suchasbakin gthevehicleinapaintcurin goven )is involved,theworkshopshouldobservealltherelevantproceduresand precautionsincludin gthoseofthevehiclesuppli
43、er/converter. 5.7.2 Whereavehiclehasbeeninvolvedinanaccidentthe gascontainersma y havebeendama ged.Theseshouldbeinspectedandtestedb ya revalidatorBS EN 13423:2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
44、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal
