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ID:48066151
大小:1.25 MB
页数:50页
时间:2019-10-20
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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2、withdrawn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
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