BS EN 10228-1-1999 钢锻件的无损检测 第1部分：磁粉检查

|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||BRITISHSTANDARDBSEN10228-1:1999TheEuropeanStandardEN10228-1:1999hasthestatusofaBritishStandardICS77.140.85NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWNon-destructivetestingofsteelforgingsÐPart1:MagneticparticleinspectionLicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,ThuDec0710:48:37GMT+00:002006,UncontrolledCopy,(c)BSIThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorCommittee,waspublishedundertheauthorityoftheStandardsCommitteeandcomesintoeffecton15July1999©BSI07-1999ISBN0580323897BSEN10228-1:1999AmendmentsissuedsincepublicationAmd.No.DateCommentsNationalforewordThisBritishStandardistheEnglishlanguageversionofEN10228-1:1999.TheUKparticipationinitspreparationwasentrustedbyTechnicalCommitteeISE/73,Steelsforpressurepurposes,toSubcommitteeISE/73/3,Steelforgingsforpressurepurposes,whichhastheresponsibilityto:Ðaidenquirerstounderstandthetext;ÐpresenttotheresponsibleEuropeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;ÐmonitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepresentedonthissubcommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSIStandardsCatalogueunderthesectionentitledªInternationalStandardsCorrespondenceIndexº,orbyusingtheªFindºfacilityoftheBSIStandardsElectronicCatalogue.ABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacontract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to8,aninsidebackcoverandabackcover.LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,ThuDec0710:48:37GMT+00:002006,UncontrolledCopy,(c)BSICENEuropeanCommitteeforStandardizationComiteÂEuropeÂendeNormalisationEuropaÈischesKomiteefuÈrNormungCentralSecretariat:ruedeStassart36,B-1050Brussels©1999CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN10228-1:1999EEUROPEANSTANDARDEN10228-1NORMEEUROPEÂENNEEUROPAÈISCHENORMMarch1999ICS77.040.20;77.140.85EnglishversionNon-destructivetestingofsteelforgingsÐPart1:MagneticparticleinspectionEssaisnondestructifsdespieÁcesforgeÂesÐPartie1:ControÃleparmagneÂtoscopieZerstoÈrungsfreiePruÈfungvonSchmiedestuÈckenausStahlÐTeil1:MagnetpulverpruÈfungThisEuropeanStandardwasapprovedbyCENon1March1999.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom.LicensedCopy:InstituteOfTechnologyTallaght,InstituteofTechnology,ThuDec0710:48:37GMT+00:002006,UncontrolledCopy,(c)BSIPage2EN10228-1:1999©BSI07-1999ForewordThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeECISS/TC28,Steelforgings,theSecretariatofwhichisheldbyBSI.ThisEuropeanStandardreplacesEN10228-1:1999.ThetitlesoftheotherpartsofthisEuropeanStandardare:ÐPart2:Penetranttesting;ÐPart3:Ultrasonictestingofferriticormartensiticsteelforgings;ÐPart4:Ultrasonictestingofausteniticandaustenitic-ferriticstainlesssteelforgings.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbySeptember1999,andconflictingnationalstandardsshallbewithdrawnatthelatestbySeptember1999.ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandtheEuropeanFreeTradeAssociation.ThisEuropeanStandardisconsideredtobeasupportingstandardtothoseapplicationandproductstandardswhichinthemselvessupportanessentialsafetyrequirementofaNewApproachDirectiveandwhichmakereferencetothisEuropeanStandard.AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom.ContentsPageForeword21Scope32Normativereferences33Itemsforagreement34Writtenprocedure35Personnelqualification36Testingsystem37Stageofmanufacture48Surfacecondition4