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1、BRITISHSTANDARDBSEN1171:2002IncorporatingCorrigendumNo.1Industrialvalves—CastirongatevalvesTheEuropeanStandardEN1171:2002hasthestatusofaBritishStandard--`,,,,`,,`,,,,,,,``,`,,,``,``-`-`,,`,,`,`,,`---ICS23.060.30
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2、ghtBritishStandardsInstitutionDocumentprovidedbyIHSLicensee=BureauVeritas/5959906001,11/08/2004ReproducedbyIHSunderlicensewithBSI-UncontrolledCopy00:18:27MSTQuestionsorcommentsaboutthismessage:pleasecalltheDocumentPolicyGroupat303-397-2295.BSEN1171:2002NationalforewordThisBritis
3、hStandardistheofficialEnglishlanguageversionofEN1171:2002.ItsupersedesBS5150:1990andBS5151:1974whicharewithdrawn.TheUKparticipationinitspreparationwasentrustedbyTechnicalCommitteePSE/7,Industrialvalves,toSubcommitteePSE/7/3,Castironglobe,gateandcheckvalves,whichhastheresponsibil
4、ityto:—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepres
5、entedonthissubcommitteecommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionentitled“InternationalStandardsCorrespondenceIndex”,orbyusin
6、gthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.--`,,,
7、,`,,`,,,,,,,``,`,,,``,``-`-`,,`,,`,`,,`---ThisBritishStandard,havingSummaryofpagesbeenpreparedunderthedirectionoftheEngineeringThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,SectorPolicyandStrategypages2to18,aninsidebackcoverandabackcover.Committee,waspublish
8、edundertheauthorityoftheTheBSIcopyrightdatedisp
