BS EN 10228-2-1998 钢锻件的无损检测 第2部分：渗透检验

|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||BRITISHSTANDARDBSEN10228-2:1998TheEuropeanStandardEN10228-2:1998hasthestatusofaBritishStandardICS77.040.20;77.140.85NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWNon-destructivetestingofsteelforgingsÐPart2:PenetranttestingThisBritishStandard,havingbeenpreparedunderthedirectionoftheEngineeringSectorBoard,waspublishedundertheauthorityoftheStandardsBoardandcomesintoeffecton15September1998©BSI1998ISBN0580297950BSEN10228-2:1998AmendmentsissuedsincepublicationAmd.No.DateTextaffectedNationalforewordThisBritishStandardistheEnglishlanguageversionofEN10228-2:1998.TheUKparticipationinitspreparationwasentrustedbyTechnicalCommitteeISE/73,Steelsforpressurepurposes,toSubcommitteeISE/73/3,Steelforgingsforpressurepurposes,whichhastheresponsibilityto:Ðaidenquirerstounderstandthetext;ÐpresenttotheresponsibleEuropeancommitteeanyenquiriesontheinterpretation,orproposalsforchange,andkeeptheUKinterestsinformed;ÐmonitorrelatedinternationalandEuropeandevelopmentsandpromulgatethemintheUK.Alistoforganizationsrepresentedonthissubcommitteecanbeobtainedonrequesttoitssecretary.Cross-referencesTheBritishStandardswhichimplementinternationalorEuropeanpublicationsreferredtointhisdocumentmaybefoundintheBSIStandardsCatalogueunderthesectionentitledªInternationalStandardsCorrespondenceIndexº,orbyusingtheªFindºfacilityoftheBSIStandardsElectronicCatalogue.ABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacontract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,theENtitlepage,pages2to6,aninsidebackcoverandabackcover.CENEuropeanCommitteeforStandardizationComiteÂEuropeÂendeNormalisationEuropaÈischesKomiteefuÈrNormungCentralSecretariat:ruedeStassart36,B-1050Brussels©1998CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN10228-2:1998EEUROPEANSTANDARDEN10228-2NORMEEUROPEÂENNEEUROPAÈISCHENORMMay1998ICS77.040.20;77.140.85Descriptors:Forgings,steels,non-destructivetests,liquidpenetranttests,surfacecondition,defects,inspection,setting-upconditions,acceptability,qualityclassesEnglishversionNon-destructivetestingofsteelforgingsÐPart2:PenetranttestingEssaisnondestructifsdespieÁcesforgeÂesenacierÐPartie2:ControÃleparressuageZerstoÈrungsfreiePruÈfungvonSchmiedestuÈckenausStahlÐTeil2:EindringpruÈfungThisEuropeanStandardwasapprovedbyCENon21December1997.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.Page2EN10228-2:1998©BSI1998ForewordThisEuropeanStandardhasbeenpreparedbyTechnicalCommitteeECISS/TC028,Steelforgings,theSecretariatofwhichisheldbyBSI.ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextorbyendorsement,atthelatestbyNovember1998andconflictingnationalstandardsshallbewithdrawnatthelatestbyNovember1998.ThetitlesoftheotherpartsofthisEuropeanStandardare:Part1:MagneticparticleinspectionPart3:UltrasonictestingofferriticormartensiticsteelforgingsPart4:Ultrasonictestingofausteniticandaustenitic-ferriticstainlesssteelforgingsAccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom.ContentsPageForeword21Scope32Normativereferences33Definitions34Itemsforagreement35Writtenprocedure36Personnelqualification37Testingsystem48Stageofmanufacture49Surfacecondition410Coverage411Penetranttestingprocess412Viewing413Classificationofindications414Recordingandacceptancecriteria615Removalofdefects616Cleaning617Reporting6Page3EN10228-2:1998©BSI19981ScopeThispartofEN10228describesthemethodandacceptancecriteriatobeusedforthepenetranttestingofsteelforgings.Themethoddescribedisusedforthedetectionofsurfacediscontinuities.2NormativereferencesThispartofEN10228incorporates,bydatedorundatedreference,provisionsfromotherpublications.Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedhereafter.Fordatedref