Designation:E1815−08(Reapproved2013)´1StandardTestMethodforClassificationofFilmSystemsforIndustrialRadiography1ThisstandardisissuedunderthefixeddesignationE1815;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ε1NOTE—ResearchReportnumberandISOStandardsupdatededitoriallyinJune20131.Scope1.1Thistestmethodcoversaprocedurefordeterminationoftheperformanceoffilmsystemsusedforindustrialradiog-raphy.Thistestmethodestablishesminimumrequirementsthatcorrespondtosystemclasses.1.2Thistestmethodistobeusedonlyfordirectexposure-typefilmexposedwithleadintensifyingscreens.Theperfor-manceoffilmsexposedwithfluorescent(light-emitting)inten-sifyingscreenscannotbedeterminedaccuratelybythistestmethod.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2E94GuideforRadiographicExaminationE1316TerminologyforNondestructiveExaminations2.2ISOStandards:3ISO5-2PhotographyDensityMeasurements—Part2:Geo-metricConditionsforTransmissionDensityISO5-3PhotographyandGraphicTechnology—DensityMeasurements—Part3:SpectralConditionsISO7004Photography—IndustrialRadiographicFilms,De-terminationofISOSpeed,ISOaveragegradientandISOgradientsG2andG4WhenExposedtoXandGammaRadiationISO11699-1Non-DestructiveTesting—IndustrialRadio-graphicFilm—Part1:ClassificationofFilmSystemsforIndustrialRadiographyISO11699-2Non-DestructiveTesting—IndustrialRadio-graphicFilm—Part2:ControlofFilmProcessingbyMeansofReferenceValuesISO/IEC17025GeneralRequirementsfortheCompetenceofTestingandCalibration...
