BS EN 1514-2-2005 法兰及其连接件.PN-标示的法兰用衬垫的尺寸.钢法兰用螺旋形衬垫

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1、BRITISHSTANDARDBSEN1514-2:2005Flangesandtheirjoints—GasketsforPN-designatedflanges—Part2:SpiralwoundgasketsforusewithsteelflangesTheEuropeanStandardEN1514-2:2005hasthestatusofaBritishStandardICS23.040.80

 
 BSEN1514-2:2005Nationalf

2、orewordThisBritishStandardistheofficialEnglishlanguageversionofEN1514-2:2005.ItsupersedesBSEN1514-2:1997whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteePSE/2,JointingMaterialsandCompounds,whichhastheresponsibilityto:—aidenquirerstounderstandthetext;—pres

3、enttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecreta

4、ry.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Th

5、ispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to14,

6、aninsidebackcoverandabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.ThisBritishStandardwasAmendmentsissuedsincepublicationpublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeAmd.No.DateCommentson28June2005©BSI28June2005ISBN0580461

7、009EUROPEANSTANDARDEN1514-2NORMEEUROPÉENNEEUROPÄISCHENORMMay2005ICS23.040.80SupersedesEN1514-2:1997EnglishversionFlangesandtheirjoints-GasketsforPN-designatedflanges-Part2:SpiralwoundgasketsforusewithsteelflangesBridesetleursassemblages-JointspourlesbridesFlanscheun