GBT 42610-2023《高压氢气瓶塑料内胆和氢气相容性试验方法（英文版）.docx

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1、ICS23.020.30CCSJ74OBNationalStandardofthePeoplefSRepublicofChinaGBT42610-2023TestMethodforEvaluatingHydrogenCompatibilityofPlastic1.inerofHighPressureGaseousHydrogenCylindersPromulgatedonXXXXXXXXImDlementedonXXXXXXXXPromulgatedbyGeneralAdministrationofQualitySupervision,InspectionandQuarantineoftheP

2、eoplefsRepublicofChinaStandardizationAdministrationofthePeople,sRepublicofChinaContentsForewordII1 Scope12 NormativeReferences13 Terms,Definitions,andSymbols24 Generalrequirements25 TestConditions36 TestMethods47 TestReport12AnnexA(Informative)BasicStructureofMainBodyofHydrogenPermeationTestDevice14

3、GBZTXXXXX-XXXXForewordThisstandardisdraftedinaccordancewiththerulesgivenintheGB/T1.1-2020DirectivesforStandardization-Part1:RulesfortheStructureandDraftingofStandardizingDocuments.ThisstandardhasbeenredraftedandmodifiedadoptionofinternationalStandardISO11114-5:2022Gascylinders-Compatibilityofcylinde

4、randvalvematerialswithgascontents-Part5:Testmethodsforevaluatingplasticliners.Attentionisdrawntothepossibilitythatsomeoftheelementsofthisstandardmaybethesubjectofpatentrights.Theissuingbodyofthisstandardshallnotbeheldresponsibleforidentifyinganyorallpatentrights.ThisstandardwasproposedandpreparedbyS

5、AT/TC31(NationalTechnicalCommittee31onCylinderofStandardizationAdministrationofChina).SAC/TC31isinchargeofthisEnglishtranslation.IncaseofanydoubtaboutthecontentsofEnglishtranslation,theChineseoriginalshallbeconsideredauthoritative.DraftingunitsofthisDocument:MaindraftersofthisDocument:Itisthefirstre

6、leaseofthisDocument.TestMethodforEvaluatingHydrogenCompatibilityofPlastic1.inerofHighPressureGaseousHydrogenCylinders1 ScopeThisstandardspecifiesthetermsanddefinitions,generalrequirements,testconditions,testmethodsandtestreportsconcerningthehydrogencompatibilitytestfortheplasticlinerofhighpressurega

7、seoushydrogencylinders.Thisstandardisapplicabletotheevaluationonhydrogencompatibilityofplasticlinerforthehighpressuregaseoushydrogencylinderfeaturinganominalworkingpressureofnotmorethan70MPa,astoragemediumofcompressedhydrogen,atesttemperatureofnotlowerthan-40butnothigherthan85.2 NormativeReferencesT

8、hefollowingreferenceddocumentsareindispensablefortheapplicationofthisdocument.Fordatedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthereferenceddocument(includinganyamendments)applies.GB/T1033.1PlasticsMethodsforDeterminingtheDensityofNon-celluarPlastics-Part1:Immersi

9、onMethod,1.iquidPyknometerMethodandTitrationMethodGB/T1040.1PlasticsDeterminationofTensilePropertiesPart1:GeneralPrinciplesGB/T1040.2PlasticsDeterminationofTensilePropertiesPart2:TestConditionsforMouldingandExtrusionPlasticsGB/T5163SinteredMetalMaterials,ExcludingHardmetalsPermeableSinteredMetalMate

10、rialsDeterminationofDensity,OilContent,andOpenPorosityGB/T5330.1IndustrialWireScreensandWovenWireClothGuidetotheChoiceofApertureSizeandWireDiameterCombinationsPart1:GeneralitiesGB/T5832.1GasAnalysisDeterminationofMoisturePart1;ElectrolyticMethodGB/T5832.2GasAnalysisDeterminationofMoisturePart2;DewPo

11、intMethodGB/T6285DeterminationofTraceOxygeninGasesElectrochemicalMethodGB/T13005TerminologyofGasCylindersGB/T28726GasAnalysisGasChromatographwithHeliumIonizationDetectorGB/T29729EssentialrequirementsfortheSafetyofHydrogenSystemsGB/T34542.1StorageandTransportationSystemsforGaseousHydrogenPart1:Genera

12、lRequirementsGB/T37244FuelSpecificationforProtonExchangeMembraneFuelCellVehicles一Hydrogen3 Terms,Definitions,andSymbols3.1 TermsanddefinitionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninGB/T13005andthefollowingapply.3.1.1 plasticlinerAninnerplasticshellwhich,incontactwiththegasfilledan

13、dwrappedwithacarbonfiberreinforcementlayeronitsoutersurface,isdesignedforgassealingandnotforpressureloadbearing.3.1.2 seamlesslinerAplasticlinermoldedinonepieceandhavingnosplicedwelds.3.1.3 weldedlinerAplasticlinerwithsplicedwelds.3.1.4 blisterAlocalizedbubble-likedefectinpolymer.3.1.5 nominalworkin

14、gpressure(P)Thelimitedfillingpressureofacylinderunderthereferencetemperature(15).3.2 SymbolsThefollowingsymbolsapplytothisDocument.BThicknessofdiscsample(m);Pe,Gaspermeabilitycoefficientofmaterial(mol.m(m2.s.Pa);SSurfaceareaofthesampleexposedtohydrogenduringthepermeationtest(m2);APPressuredifference

15、betweenhigh-pressuresideandlow-pressuresideofthesampleduringthepenetrationtest(Pa);丝/Gastransmissionrateduringsteadypermeation(mols).4 Generalrequirements4.1 Thetestsofhydrogencompatibilityofplasticlinerforhighpressuregaseoushydrogencylinderinvolveplasticlinermaterialtestandcylinderlinertest.Theplas

16、ticlinermaterialtestincludeshydrogenpermeationtest,physicalpropertytest,mechanicalpropertytest(tensilepropertytest),hydrogeninitialcyclingtestandhydrogenextendedagingtest;thecylinderlinertestincludesextremetemperaturecyclingtest,linercollapseandblistertest.ThetestprocedureisasshowninFigure1.4.2 Thehydroge