BS EN 10343-2009 Steels for quenching and temperin

BSEN10343:2009ICS77.140.10NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBRITISHSTANDARDSteelsforquenchingandtemperingforconstructionpurposes—TechnicaldeliveryconditionsThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon30April2009©BSI2009ISBN9780580561290Amendments/corrigendaissuedsincepublicationDateCommentsBSEN10343:2009NationalforewordThisBritishStandardistheUKimplementationofBSEN10343:2009.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteeISE/31,Wroughtsteels.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.BSEN10343:2009EUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN10343March2009ICS77.140.10EnglishVersionSteelsforquenchingandtemperingforconstructionpurposes-TechnicaldeliveryconditionsAcierspourtrempeetrevenupourusagedeconstruction-ConditionstechniquesdelivraisonVergütungsstählefürdasBauwesen-TechnischeLieferbedingungenThisEuropeanStandardwasapprovedbyCENon14February2009.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCENManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCENManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romania,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:AvenueMarnix17,B-1000Brussels©2009CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN10343:2009:EBSEN10343:2009EN10343:2009(E)2ContentsPageForeword..............................................................................................................................................................31Scope......................................................................................................................................................42Normativereferences............................................................................................................................43Termsanddefinitions...........................................................................................................................54Classificationanddesignation.............................................................................................................65Designationtobeusedonordering....................................................................................................66Manufacturingprocess.........................................................................................................................77Requirements.........................................................................................................................................88Inspection............................................................................................................................................109Evaluationofconformity....................................................................................................................1110Preparationofsamplesandtestpieces...........................................................................................1411Testingoncompliancecriteria..........................................................................................................1512Marking,labelling,packaging............................................................................................................16AnnexA(normative)Rulingsectionsforthemechanicalproperties.......................................................26A.1TermsandDefinitions........................................................................................................................26A.2Determinationofthediameteroftheequivalentrulingsection....................................................26AnnexB(normative)DimensionalstandardsapplicabletoproductscomplyingwiththisEuropeanStandard.............................................................................................................................28AnnexZA(informative)RelationshipbetweenthisEuropeanStandardandtheEssentialRequirementsofEUDirective89/106/EEC,EUConstructionProductsDirective.......................29ZA.1Scopeandrelevantcharacteristics............