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1、INTERNATIONALISOSTANDARD10675-1Secondedition2016-12-15Non-destructivetestingofwelds—Acceptancelevelsforradiographictesting—Part1:Steel,nickel,titaniumandtheiralloysEssaisnondestructsifdesassemblagessoudés—Niveauxd’aceptationpourévaluationparradiographie—Partie1:Acier,nickel,tit
2、aneetleursalliagesReferencenumberISO10675-1:2016(E)©ISO2016InternationalOrganizationforStandardizationISO10675-1:2016(E)COPYRIGHTPROTECTEDDOCUMENT©ISO2016,PublishedinSwitzerlandAllrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedotherwisei
3、nanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO’smemberbodyinthecountryoftherequester.ISOcopyrightofficeCh.deBlandonnet8•CP401CH-1214Ve
4、rnier,Geneva,SwitzerlandTel.+41227490111Fax+41227490947copyright@iso.orgwww.iso.orgiInternationalOrganizationforStandardizationISO10675-1:2016(E)ContentsPageForeword.....iv1Scope.....12Normativereferences....13Termsanddefinitions....14Radiographictechnique....25Acceptancelevels
5、....2AnnexA(informative)Guidetothelimitationsofradiographictesting..5AnnexB(informative)Examplesfordeterminationofareapercentage(%)ofimperfections.6AnnexC(informative)Calculationofthesumofacceptableareas..8Bibliography.....10©ISO2016–AlrightsreservediInternationalOrganizationfo
6、rStandardizationISO10675-1:2016(E)ForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasub
7、jectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofel
8、ectrotechnicalstandardization.Theproceduresusedtodevel