ISO 15848-2-2015 工业阀门 挥发排发的测量、试验和鉴定程序 第2部分 阀门的产品验收_第1页
ISO 15848-2-2015 工业阀门 挥发排发的测量、试验和鉴定程序 第2部分 阀门的产品验收_第2页
ISO 15848-2-2015 工业阀门 挥发排发的测量、试验和鉴定程序 第2部分 阀门的产品验收_第3页
ISO 15848-2-2015 工业阀门 挥发排发的测量、试验和鉴定程序 第2部分 阀门的产品验收_第4页
ISO 15848-2-2015 工业阀门 挥发排发的测量、试验和鉴定程序 第2部分 阀门的产品验收_第5页
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ISO2015INDUSTRIALVALVESMEASUREMENT,TESTANDQUALIFICATIONPROCEDURESFORFUGITIVEEMISSIONSPART2PRODUCTIONACCEPTANCETESTOFVALVESROBINETTERIEINDUSTRIELLEMESURAGE,ESSAISETMODESOPRATOIRESDEQUALIFICATIONPOURMISSIONSFUGITIVESPARTIE2ESSAISDERCEPTIONENPRODUCTIONDESAPPAREILSDEROBINETTERIEINTERNATIONALSTANDARDISO158482SECONDEDITION20150601REFERENCENUMBERISO1584822015EISO1584822015EIIISO2015ALLRIGHTSRESERVEDCOPYRIGHTPROTECTEDDOCUMENTISO2015ALLRIGHTSRESERVEDUNLESSOTHERWISESPECIFIED,NOPARTOFTHISPUBLICATIONMAYBEREPRODUCEDORUTILIZEDOTHERWISEINANYFORMORBYANYMEANS,ELECTRONICORMECHANICAL,INCLUDINGPHOTOCOPYING,ORPOSTINGONTHEINTERNETORANINTRANET,WITHOUTPRIORWRITTENPERMISSIONPERMISSIONCANBEREQUESTEDFROMEITHERISOATTHEADDRESSBELOWORISOSMEMBERBODYINTHECOUNTRYOFTHEREQUESTERISOCOPYRIGHTOFFICECASEPOSTALE56CH1211GENEVA20TEL41227490111FAX41227490947EMAILCOPYRIGHTISOORGWEBWWWISOORGPUBLISHEDINSWITZERLAND,ISO1584822015EFOREWORDIVINTRODUCTIONV1SCOPE12NORMATIVEREFERENCES13TERMSANDDEFINITIONS14PREPARATIONOFTESTVALVES141VALVESELECTION142PRECONDITIONING143STEMORSHAFTSEALADJUSTMENT25TESTCONDITIONS251TESTFLUID252LEAKAGEMEASUREMENT253TESTPRESSURE254TESTTEMPERATURE26TESTPROCEDUREANDEVALUATIONOFTESTRESULTS261MEASUREMENTOFSTEMORSHAFTSEALLEAKAGES262MEASUREMENTOFLEAKAGEOFBODYSEALS37MARKING38CERTIFICATIONOFCOMPLIANCE3ISO2015ALLRIGHTSRESERVEDIIICONTENTSPAGE,ISO1584822015EFOREWORDISOTHEINTERNATIONALORGANIZATIONFORSTANDARDIZATIONISAWORLDWIDEFEDERATIONOFNATIONALSTANDARDSBODIESISOMEMBERBODIESTHEWORKOFPREPARINGINTERNATIONALSTANDARDSISNORMALLYCARRIEDOUTTHROUGHISOTECHNICALCOMMITTEESEACHMEMBERBODYINTERESTEDINASUBJECTFORWHICHATECHNICALCOMMITTEEHASBEENESTABLISHEDHASTHERIGHTTOBEREPRESENTEDONTHATCOMMITTEEINTERNATIONALORGANIZATIONS,GOVERNMENTALANDNONGOVERNMENTAL,INLIAISONWITHISO,ALSOTAKEPARTINTHEWORKISOCOLLABORATESCLOSELYWITHTHEINTERNATIONALELECTROTECHNICALCOMMISSIONIECONALLMATTERSOFELECTROTECHNICALSTANDARDIZATIONTHEPROCEDURESUSEDTODEVELOPTHISDOCUMENTANDTHOSEINTENDEDFORITSFURTHERMAINTENANCEAREDESCRIBEDINTHEISO/IECDIRECTIVES,PART1INPARTICULARTHEDIFFERENTAPPROVALCRITERIANEEDEDFORTHEDIFFERENTTYPESOFISODOCUMENTSSHOULDBENOTEDTHISDOCUMENTWASDRAFTEDINACCORDANCEWITHTHEEDITORIALRULESOFTHEISO/IECDIRECTIVES,PART2SEEWWWISOORG/DIRECTIVESATTENTIONISDRAWNTOTHEPOSSIBILITYTHATSOMEOFTHEELEMENTSOFTHISDOCUMENTMAYBETHESUBJECTOFPATENTRIGHTSISOSHALLNOTBEHELDRESPONSIBLEFORIDENTIFYINGANYORALLSUCHPATENTRIGHTSDETAILSOFANYPATENTRIGHTSIDENTIFIEDDURINGTHEDEVELOPMENTOFTHEDOCUMENTWILLBEINTHEINTRODUCTIONAND/ORONTHEISOLISTOFPATENTDECLARATIONSRECEIVEDSEEWWWISOORG/PATENTSANYTRADENAMEUSEDINTHISDOCUMENTISINFORMATIONGIVENFORTHECONVENIENCEOFUSERSANDDOESNOTCONSTITUTEANENDORSEMENTFORANEXPLANATIONONTHEMEANINGOFISOSPECIFICTERMSANDEXPRESSIONSRELATEDTOCONFORMITYASSESSMENT,ASWELLASINFORMATIONABOUTISOSADHERENCETOTHEWTOPRINCIPLESINTHETECHNICALBARRIERSTOTRADETBT,SEETHEFOLLOWINGURLFOREWORDSUPPLEMENTARYINFORMATIONTHECOMMITTEERESPONSIBLEFORTHISDOCUMENTISISO/TC153,VALVES,SUBCOMMITTEESC1,DESIGN,MANUFACTURE,MARKINGANDTESTINGTHISSECONDEDITIONCANCELSANDREPLACESTHEFIRSTEDITIONISO1584822006WHICHHASBEENTECHNICALLYREVISEDTHEMAINCHANGESARETHEFOLLOWINGTIGHTNESSCLASSESTABLE1ARETHEFOLLOWINGA50PPMVB100PPMVC200PPMVIFTHEREADINGEXCEEDSTHEVALUESOFTHEREQUIREDTIGHTNESSCLASSACCORDINGTOTABLE1ORTABLE2,THETESTISCONSIDEREDASHAVINGFAILEDTHEN,ACORRECTIVEACTIONISPROPOSEDANDAGREEDWITHTHEPURCHASERORTHELOTOFVALVESISREJECTEDISO15848CONSISTSOFTHEFOLLOWINGPARTS,UNDERTHEGENERALTITLEINDUSTRIALVALVESMEASUREMENT,TESTANDQUALIFICATIONPROCEDURESFORFUGITIVEEMISSIONSPART1CLASSIFICATIONSYSTEMANDQUALIFICATIONPROCEDURESFORTYPETESTINGOFVALVESPART2PRODUCTIONACCEPTANCETESTOFVALVESIVISO2015ALLRIGHTSRESERVED,ISO1584822015EINTRODUCTIONTHEAIMOFTHISPARTOFISO15848ISTOESTABLISHSTANDARDPRACTICEFORTHEEVALUATIONOFPRODUCTIONVALVES,THEDESIGNOFWHICHHASBEENSUCCESSFULLYTYPETESTEDACCORDINGTOISO158481ISO2015ALLRIGHTSRESERVEDV,INDUSTRIALVALVESMEASUREMENT,TESTANDQUALIFICATIONPROCEDURESFORFUGITIVEEMISSIONSPART2PRODUCTIONACCEPTANCETESTOFVALVES1SCOPETHISPARTOFISO15848SPECIFIESTESTPROCEDURESFORTHEEVALUATIONOFEXTERNALLEAKAGEOFVALVESTEMSORSHAFTSANDBODYJOINTSOFISOLATINGVALVESANDCONTROLVALVESINTENDEDFORAPPLICATIONWITHVOLATILEAIRPOLLUTANTSANDHAZARDOUSFLUIDSENDCONNECTIONJOINTS,VACUUMAPPLICATION,EFFECTSOFCORROSION,ANDRADIATIONAREEXCLUDEDFROMTHISPARTOFISO15848THEPRODUCTIONACCEPTANCETESTISINTENDEDFORSTANDARDPRODUCTIONVALVESWHEREFUGITIVEEMISSIONSSTANDARDSARESPECIFIED2NORMATIVEREFERENCESTHEFOLLOWINGDOCUMENTS,INWHOLEORINPART,ARENORMATIVELYREFERENCEDINTHISDOCUMENTANDAREINDISPENSABLEFORITSAPPLICATIONFORDATEDREFERENCES,ONLYTHEEDITIONCITEDAPPLIESFORUNDATEDREFERENCES,THELATESTEDITIONOFTHEREFERENCEDDOCUMENTINCLUDINGANYAMENDMENTSAPPLIESISO1584812015,INDUSTRIALVALVESMEASUREMENT,TESTANDQUALIFICATIONPROCEDURESFORFUGITIVEEMISSIONSPART1CLASSIFICATIONSYSTEMANDQUALIFICATIONPROCEDURESFORTYPETESTINGOFVALVES3TERMSANDDEFINITIONSFORTHEPURPOSESOFTHISDOCUMENT,THETERMSANDDEFINITIONSGIVENINISO158481ANDTHEFOLLOWINGAPPLY31PRODUCTIONACCEPTANCETESTTESTCARRIEDOUTONPRODUCTIONVALVESTOVERIFYCONFORMANCEWITHTHEREQUIREMENTSOFTHISPARTOFISO158484PREPARATIONOFTESTVALVES41VALVESELECTIONTHESAMPLINGPERCENTAGESHALLBESUBJECTTOANAGREEMENTBETWEENTHEMANUFACTURERANDTHEPURCHASER,WITHAMINIMUMOFONEVALVEOFTHELOT,ANDSHALLBESELECTEDATRANDOMFROMEACHPRODUCTIONLOTOFVALVESPERVALVETYPE,PRESSURECLASS,ANDNOMINALSIZE42PRECONDITIONINGTHISPARTOFISO15848ISAPPLICABLETOVALVES,THEDESIGNOFWHICHHASBEENSUCCESSFULLYTYPETESTEDACCORDINGTOISO158481THESELECTEDVALVESSHALLHAVEBEENSUCCESSFULLYTESTEDACCORDINGTOTHERELEVANTPRODUCTIONTESTSTANDARDSANDTHEPURCHASERSSPECIFICATIONS,PRIORTOTHEACCEPTANCETESTSPECIFIEDINTHISPARTOFISO15848INTERNATIONALSTANDARDISO1584822015EISO2015ALLRIGHTSRESERVED1,ISO1584822015ETHEPACKINGSHALLBEDRYBEFOREPRODUCTIONTEST43STEMORSHAFTSEALADJUSTMENTCOMPRESSIONOFSTEMORSHAFTSEALSSHALLBEINITIALLYADJUSTEDACCORDINGTOTHEMANUFACTURERSINSTRUCTIONS5TESTCONDITIONS51TESTFLUIDTHETESTFLUIDSHALLBEHELIUMGASWITHAMINIMUMPURITYOF97BYVOLUME52LEAKAGEMEASUREMENTLEAKAGESSHALLBEMEASUREDBYSNIFFINGMETHODINACCORDANCEWITHISO1584812015,ANNEXB,ANDSHALLBEEXPRESSEDINPPMV53TESTPRESSURETHETESTPRESSURESHALLBE6BAR1BAR0,1MPA105PA1MPA1N/MM2,UNLESSOTHERWISEAGREEDBYTHEMANUFACTURERANDTHEPURCHASER54TESTTEMPERATURETHETESTTEMPERATURESHALLBEATROOMTEMPERATUREASDEFINEDINISO1584816TESTPROCEDUREANDEVALUATIONOFTESTRESULTS61MEASUREMENTOFSTEMORSHAFTSEALLEAKAGESTHEPROCEDUREFORMEASURINGTHELEAKAGEOFSTEMORSHAFTSEALSISASFOLLOWSAHALFOPENTHETESTVALVEANDPRESSURIZETOTHELEVELSPECIFIEDIN53MEASURETHESTEMSEALLEAKAGEUSINGTHESNIFFINGMETHODINACCORDANCEWITHISO1584812015,ANNEXBBTHEN,FULLYOPENANDCLOSETHEPRESSURIZEDTESTVALVEFIVETIMESCHALFOPENTHETESTVALVEAFTERTHEMECHANICALCYCLESANDMEASURETHESTEMSEALLEAKAGESASINADIFTHEREADINGEXCEEDSTHEVALUESOFTHEREQUIREDTIGHTNESSCLASSACCORDINGTOTABLE1,THETESTSHALLBECONSIDEREDASHAVINGFAILEDACORRECTIVEACTIONSHALLBEPROPOSEDANDAGREEDWITHTHEPURCHASERORTHELOTOFVALVESSHALLBEREJECTEDTABLE1TIGHTNESSCLASSESFORSTEMSEALSCLASSMEASUREDLEAKAGEPPMVREMARKSA50TYPICALLYACHIEVEDWITHBELLOWSEALSOREQUIVALENTSTEMSHAFTSEALINGSYSTEMFORQUARTERTURNVALVESB100TYPICALLYACHIEVEDWITHPTFEBASEDPACKINGSORELASTOMERICSEALSC200TYPICALLYACHIEVEDWITHFLEXIBLEGRAPHITEBASEDPACKINGSNOTEMEASUREDBYSNIFFINGMETHODASDEFINEDINISO1584812015,ANNEXB2ISO2015ALLRIGHTSRESERVED,ISO1584822015E62MEASUREMENTOFLEAKAGEOFBODYSEALSTHEPROCEDUREFORMEASURINGTHELEAKAGEOFBODYSEALSISASFOLLOWSAHALFOPENTHETESTVALVEANDPRESSURIZETOTHELEVELSPECIFIEDIN53AFTERTH
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