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1、EUROPEANSTANDARDEN755-1NORMEEUROPÉENNEEUROPÄISCHENORMMarch2008ICS77.150.10SupersedesEN755-1:1997EnglishVersionAluminiumandaluminiumalloys-Extrudedrod/bar,tubeandprofiles-Part1:TechnicalconditionsforinspectionanddeliveryAluminiumetalliagesd'aluminium-Barre
2、s,tubesetAluminiumundAluminiumlegierungen-Stranggepressteprofilésfilés-Partie1:ConditionstechniquesdecontrôleetStangen,RohreundProfile-Teil1:TechnischedelivraisonLieferbedingungenThisEuropeanStandardwasapprovedbyCENon10February2008.CENmembersareboundtocom
3、plywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCENMa
4、nagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCENManagementCentrehasthesamestatusasthe
5、officialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romani
6、a,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:ruedeStassart,36B-1050Brussels©2008CENAllrightsofexploitationinanyformandbyanymeansr
7、eservedRef.No.EN755-1:2008:EworldwideforCENnationalMembers.EN755-1:2008(E)ContentsPageForeword..............................................................................................................................................................31S
8、cope......................................................................................................................................................52Normativereferences........................................
