Designation:E2104−15StandardPracticeforRadiographicExaminationofAdvancedAeroandTurbineMaterialsandComponents1ThisstandardisissuedunderthefixeddesignationE2104;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thispracticeestablishestheminimumrequirementsforradiographicexaminationofmetallicandnonmetallicmaterialsandcomponentsusedindesignatedapplicationssuchasgasturbineenginesandflightstructures.1.2Therequirementsinthispracticeareintendedtocontroltheradiographicprocesstoensurethequalityofradiographicimagesproducedforuseindesignatedapplicationssuchasgasturbineenginesandflightstructures;thispracticeisnotintendedtoestablishacceptancecriteriaformaterialorcom-ponents.Whenexaminationisperformedinaccordancewiththispractice,engineeringdrawings,specificationsorotherapplicabledocumentsshallindicatetheacceptancecriteria.1.3Allareasofthispracticemaybeopentoagreementbetweenthecognizantengineeringorganizationandthesupplier,orspecificdirectionfromthecognizantengineeringorganization.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2E543SpecificationforAgenciesPerformingNondestructiveTestingE747PracticeforDesign,ManufactureandMaterialGroup-ingClassificationofWireImageQualityIndicators(IQI)UsedforRadiologyE999GuideforControllingtheQualityofIndustrialRadio-graphicFilmProcessingE1025PracticeforDesign,Manufacture,andMaterialGroupingClassificationofHole-TypeImageQualityIn-dicators(IQI)UsedforRadiologyE1030TestMethodforRadiographicExaminationofMe-tallicCastingsE1032TestMethodforRadiographicExaminationofWeld-mentsE1079PracticeforCalibrationofTransm...