BS EN 14399-9-2009 High strength structural bolting for preloading Part 9 System HR or HV - Direct tension indicators for bolt and nut assemblies

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1、BRITISHSTANDARDBSEN14399-9:2009HighstrengthstructuralboltingforpreloadingPart9:SystemHRorHV-DirecttensionindicatorsforboltandnutassembliesICS21.060.01NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBSEN14399-9:2009NationalforewordThisBritish

2、StandardistheofficialEnglishlanguageversionofEN14399–9:2009.ThestandardsupersedesBS7644-1:1993andBS7644-2:1993whicharedeclaredobsolescent.TheBSEN14399seriesofstandardscomprisetenparts.BSEN14399–1:2005providesthegeneralandharmonizationrequirementstowhich

3、theotherparts,whichprovidespecificrequirementsregardingmanufacture,materialsandtesting,relate.Followingtheagreementtoextendtheperiodofco-existencetotwoyearsforBSEN14399Parts1to6,CEN/TC185/WG6appliedforandreceivedapprovalforthesameextensiontobeappliedtoa

4、llotherstruc-turalboltingstandards.DirectTensionIndicatorsconformingtoBSEN14399–9:2009aredesignedandmanufacturedtoworkwithboltassembliesofpropertyclasses8.8and10.9conformingtoBSEN14399–3:2005andpropertyclass10.9conformingtoBSEN14399–4:2005togeneratethea

5、xialtensileloadsspecifiedinBSEN1090-2:2008TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeFME/9/1,Mechanicalpropertiesoffasteners.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnot

6、purporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.ThisBritishStandardAmendments/corrigendaissuedsincepublicationwaspublishedundertheaut

7、horityoftheStandardsPolicyandStrategyDateCommentsCommitteeon31July2009©BSI2009ISBN9780580542510BSEN14399-9:2009EUROPEANSTANDARDEN14399-9NORMEEUROPÉENNEEUROPÄISCHENORMMarch2009ICS21.060.01EnglishVersionHigh-strengthstructuralboltingassembliesforpreloadin

8、g-Part9:SystemHRorHV-DirecttensionindicatorsforboltandnutassembliesBoulonneriedeconstructionmétalliqueàhauterésistanceHochfesteplanmäßigvorspannbareapteàlaprécontrainte-Partie9:SystèmeHRouHV-SchraubenverbindungenfürdenMetallbau-T