BS EN 1320-1997 金属材料焊接的破坏试验.断裂试验

|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||BRITISHSTANDARDBSEN1320:1997TheEuropeanStandardEN1320:1996hasthestatusofaBritishStandardNOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWDestructivetestsonweldsinmetallicmaterialsÐFracturetestsLicensedCopy:AUBUser,na,WedFeb2810:40:36GMT+00:002007,UncontrolledCopy,(c)BSIBSEN1320:1997ThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorBoard,waspublishedundertheauthorityoftheStandardsBoardandcomesintoeffecton15March1997©BSI1997ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferenceWEE/2Draftforcomment94/702552DCISBN0580270823AmendmentsissuedsincepublicationAmd.No.DateTextaffectedCommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedtoTechnicalCommitteeWEE/2,uponwhichthefollowingbodieswererepresented:AssociationofConsultingScientistsBritishConstructionalSteelworkAssociationLtd.BritishIronandSteelProducers'AssociationElectricityAssociationHealthandSafetyExecutiveInstitutionofStructuralEngineersLloyd'sRegisterofShippingMinistryofDefencePowerGenerationContractors'Association(PGCA)(BEAMALtd.)WeldingInstituteWeldingManufacturers'Association(BEAMALtd.)LicensedCopy:AUBUser,na,WedFeb2810:40:36GMT+00:002007,UncontrolledCopy,(c)BSIBSEN1320:1997©BSI1997iContentsPageCommitteesresponsibleInsidefrontcoverNationalforewordiiForeword2TextofEN13203LicensedCopy:AUBUser,na,WedFeb2810:40:36GMT+00:002007,UncontrolledCopy,(c)BSIii©BSI1997BSEN1320:1997NationalforewordThisBritishStandardhasbeenpreparedbyTechnicalCommitteeWEE/2andistheEnglishlanguageversionofEN1320:1996DestructivetestsonweldsinmetallicmaterialsÐFracturetest,publishedbytheEuropeanCommitteeforStandardization(CEN).EN1320:1996wasproducedasaresultofinternationaldiscussionsinwhichtheUnitedKingdomtookanactivepart.BSEN1320:1996supersedestestsdetailedinBS709:1983,BS4206:1987andBS3451:1973whichhavebeenwithdrawnbyamendment.Cross-referencesPublicationreferredtoCorrespondingBritishStandardEN970BSEN970WeldingÐVisualexaminationoffusionweldedjointsEN25817BSEN25817:1992Arc-weldedjointsinsteelÐGuidanceonqualitylevelsforimperfectionsEN30042BSEN30042:1994Arc-weldedjointsinaluminiumanditsweldablealloysÐGuidanceonqualitylevelsforimperfectionsCompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,pagesiandii,theENtitlepage,pages2to12aninsidebackcoverandabackcover.LicensedCopy:AUBUser,na,WedFeb2810:40:36GMT+00:002007,UncontrolledCopy,(c)BSICENEuropeanCommitteeforStandardizationComiteÂEuropeÂendeNormalisationEuropaÈischesKomiteefuÈrNormungCentralSecretariat:ruedeStassart36,B-1050Brussels©1996CopyrightreservedtoCENmembersRef.No.EN1320:1996EEUROPEANSTANDARDEN1320NORMEEUROPEÂENNEEUROPAÈISCHENORMOctober1996ICS25.160.40Descriptors:Weldedjoints,metals,fusionwelding,buttwelds,filletwelds,tests,texture,defects,visualexamination,testspecimen,designationEnglishversionDestructivetestsonweldsinmetallicmaterialsÐFracturetestEssaisdestructifsdessouduressurmateÂriauxmeÂtalliquesÐEssaidetextureZerstoÈrendePruÈfungvonSchweiûverbindungenanmetallischenWerkstoffenÐBruchpruÈfungThisEuropeanStandardwasapprovedbyCENon1996-09-27.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom.LicensedCopy:AUBUser,na,WedFeb2810:40:36GMT+00:002007,UncontrolledCopy,(c)BSIPage2EN1320:1996ForewordThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeCEN/TC121,Welding,theSecretariatofwhichisheldbyDS.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyApril1997,andconflictingnationalstandardsshallbewithdrawnatthelatestbyApril1997.AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom.ContentsPageForeword1Scope32Normativereferences33Definitions34Principle45Denominationsandsymbols46Dimensionsoftestpieces67Removaloftestspecimens98Testprocedure129Testresult1510Testreport15AnnexA(informative)Testreport16LicensedCopy:AUBUser,na,WedFeb2810:40:36GM