BS EN 754-7 2016

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1、BSEN754-7:2016BSIStandardsPublicationAluminiumandaluminiumalloys—Colddrawnrod/barandtubePart7:Seamlesstubes,tolerancesondimensionsandformWB11885_BSI_StandardCovs_2013_AW.indd115/05/201315:06BSEN754-7:2016BRITISHSTANDARDNationalforewordThisBritishStandardistheUKimplementationofEN754-7:2016.I

2、tsupersedesBSEN754-7:2008whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeNFE/35,Lightmetalsandtheiralloys.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofac

3、ontract.Usersareresponsibleforitscorrectapplication.©TheBritishStandardsInstitution2016.PublishedbyBSIStandardsLimited2016ISBN9780580910067ICS77.150.10CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.ThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicya

4、ndStrategyCommitteeon30June2016.AmendmentsissuedsincepublicationDateTextaffectedBSEN754-7:2016EUROPEANSTANDARDEN754-7NORMEEUROPÉENNEEUROPÄISCHENORMJune2016ICS77.150.10SupersedesEN754-7:2008EnglishVersionAluminiumandaluminiumalloys-Colddrawnrod/barandtube-Part7:Seamlesstubes,tolerancesondime

5、nsionsandformAluminiumetalliagesd'aluminium-BarresettubesAluminiumundAluminiumlegierungen-Gezogeneétirés-Partie7:Tubesfiléssuraiguille,tolérancessurStangenundRohre-Teil7:NahtloseRohre,dimensionsetformeGrenzabmaßeundFormtoleranzenThisEuropeanStandardwasapprovedbyCENon11April2016.CENmembersar

6、eboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentreort

7、oanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagementCentrehasthesamestatusastheofficial