BSEN331英文版标准文件.pdf

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1、BSEN331:2015BSIStandardsPublicationManuallyoperatedballvalvesandclosedbottomtaperplugvalvesforgasinstallationsforbuildingsBSEN331:2015BRITISHSTANDARDNationalforewordThisBritishStandardistheUKimplementationofEN331:2015.ItsupersedesBSEN331:1998+A1:2010whichis

2、withdrawn.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeGSE/42,Gasfittingsandconnectionsincludingmetalhoseandhoseassemblies.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnotpurportt

3、oincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.©TheBritishStandardsInstitution2015.PublishedbyBSIStandardsLimited2015ISBN9780580822254ICS23.060.20CompliancewithaBritishStandardcannotconferimmunityfromlegalobligation

4、s.ThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon31December2015.Amendments/corrigendaissuedsincepublicationDateTextaffectedBSEN331:2015EUROPEANSTANDARDEN331NORMEEUROPÉENNEEUROPÄISCHENORMDecember2015ICS23.060.20Supe

5、rsedesEN331:1998EnglishVersionManuallyoperatedballvalvesandclosedbottomtaperplugvalvesforgasinstallationsforbuildingsRobinetsàtournantsphériqueetrobinetsàtournantHandbetätigteKugelhähneundKegelhähnemitconiqueàfondplatdestinésàêtremanoeuvrésgeschlossenemBode

6、nfürdieGas-HausinstallationmanuellementetàêtreutiliséspourlesinstallationsdegazdanslesbâtimentsThisEuropeanStandardwasapprovedbyCENon24October2015.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropea

7、nStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(

8、English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagementCentrehasthesamestatusastheofficialversions.CE