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1、BSEN19:2016BSIStandardsPublicationIndustrialvalves—MarkingofmetallicvalvesBSEN19:2016BRITISHSTANDARDNationalforewordThisBritishStandardistheUKimplementationofEN19:2016.ItsupersedesBSEN19:2002whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedtoTechnicalCo
2、mmitteePSE/18/1,Industrialvalves,steamtraps,actuatorsandsafetydevicesagainstexcessivepressure-Valves-Basicstandards.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofaco
3、ntract.Usersareresponsibleforitscorrectapplication.©TheBritishStandardsInstitution2016.PublishedbyBSIStandardsLimited2016ISBN9780580866050ICS23.060.01CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.ThisBritishStandardwaspublishedundertheauthori
4、tyoftheStandardsPolicyandStrategyCommitteeon31March2016.AmendmentsissuedsincepublicationDateTextaffectedBSEN19:2016EUROPEANSTANDARDEN19NORMEEUROPÉENNEEUROPÄISCHENORMMarch2016ICS23.060.01SupersedesEN19:2002EnglishVersionIndustrialvalves-MarkingofmetallicvalvesRobinett
5、erieindustrielle-MarquagedesappareilsdeIndustriearmaturen-KennzeichnungvonArmaturenrobinetteriemétalliquesausMetallThisEuropeanStandardwasapprovedbyCENon15January2016.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingt
6、hisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(
7、English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Cr
8、oatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,FormerYugoslavRepublicofMacedonia,France,Germany,Greece,Hungary,Iceland,Ireland,
