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1、BRITISHSTANDARDBSEN1092-4:2002Flangesandtheirjoints—Circularflangesforpipes,valves,fittingsandaccessories,PNdesignated—Part4:AluminiumalloyflangesTheEuropeanStandardEN1092-4:2002hasthestatusofaBritishStandardICS23.040.60
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LicensedCopy:FELIXHERZING,TUVRHEINLANDBERLINBRANDENBURG5954918,10March2004,UncontrolledCopy,(c)BSIBSEN1092-4:2002NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN1092-4:2002.TheUKparticipationinits
3、preparationwasentrustedtoTechnicalCommitteePSE/15,Flanges,whichhastheresponsibilityto:—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinfo
4、rmed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsrefe
5、rredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessarypro
6、visionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.ThisBritishStandard,havingbeenpreparedundertheSummaryofpagesdirectionoftheEngineeringSectorPolicyandStrategyT
7、hisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,Committee,waspublishedpages2to18,aninsidebackcoverandabackcover.undertheauthorityoftheStandardsPolicyandStrategyTheBSIcopyrightdatedisplayedinthisdocumentindicateswhentheCommitteeon23Jul
8、y2002documentwaslastissued.AmendmentsissuedsincepublicationAmd.No.DateComments©BSI23July2002ISBN0580401324LicensedCopy:FELIXHERZING,TUVRHEINLANDBERLINBRANDENBURG5954918,10March2004,UncontrolledCopy,(c)BSIEUROPEANSTANDARDEN1092-4NORMEEUR
