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1、BRITISHSTANDARDBSEN14399-3:2005High-strengthstructuralboltingassembliesforpreloading—Part3:SystemHR—HexagonboltandnutassembliesTheEuropeanStandardEN14399-3:2005hasthestatusofaBritishStandardICS21.060.10;21.060.20LicensedCopy:nana,UniversityofCentralLancashireJISC,WedFeb0808:14:27GMT2006,
2、UncontrolledCopy,(c)BSI
BSEN14399-3:2005NationalforewordThisBritishStandardistheofficialEnglishlanguageversionofEN14399-3:2005.TogetherwithBSEN14399-1:2005,BSEN14399-2:2005,BSEN14399-4:2005,BSEN14399-5:2005andBSEN14399-6:2005,i
3、tsupersedesBS4395-1:1969andBS4395-2:1969,whichareplannedtobedeclaredobsolescentinSeptember20071),andthen,togetherwithBS449andBS5950,willbewithdrawnuponpublicationofEurocode3.(BS4395-1:1969andBS4395-2:1969currentlysupportBS449andBS5950.)TheUKparticipationinthepreparationofEN14399-3wasentr
4、ustedbyTechnicalCommitteeFME/9,Nuts,boltsandaccessories/SteeringCommittee,toitsSubcommittee,FME/9/1,Materials,whichhastheresponsibilityto:—aidenquirerstounderstandthetext;—presenttotheresponsibleinternational/Europeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeepUK
5、interestsinformed;—monitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepresentedonthissubcommitteecanbeobtainedonrequesttoitssecretary.AdditionalinformationThispartofBSEN14399isoneofseveralpartsthatcomprisetheBSEN14399seriesofstandards.BSEN143
6、99-1providesthegeneralrequirementstowhichtheotherparts,whichprovidespecificrequirementsregardingmanufacture,materialsandtesting,relate.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSICatalogueunderthesectionent
7、itled“InternationalStandardsCorrespondenceIndex”,orbyusingthe“Search”facilityoftheBSIElectronicCatalogueorofBritishStandardsOnline.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritish
