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1、EUROPEANSTANDARDEN287-1NORMEEUROPÉENNEEUROPÄISCHENORMJuly2011ICS25.160.01SupersedesEN287-1:2004EnglishVersionQualificationtestofwelders-Fusionwelding-Part1:SteelsEpreuvedequalificationdessoudeurs-SoudageparPrüfungvonSchweißern-Schmelzschweißen-Teil1:fusion-Partie1:AciersStähleThisEu
2、ropeanStandardwasapprovedbyCENon16June2011.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandar
3、dsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagementC
4、entrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,
5、Romania,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:AvenueMarnix17,B-1000Brussels©2011CENAllrightsofexploitationinanyformandbyanymeansreservedRef.No.EN287-1:2
6、011:EworldwideforCENnationalMembers.EN287-1:2011(E)ContentsPageForeword..............................................................................................................................................................4Introduction.........................................
7、................................................................................................................51Scope......................................................................................................................................................62Normativeref
8、erences............
