Designation:D4538−21StandardTerminologyRelatingtoProtectiveCoatingandLiningWorkforPowerGenerationFacilities1ThisstandardisissuedunderthefixeddesignationD4538;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisterminologycoverstermsandtheirdefinitionsrelevanttotheuseofprotectivecoatingsinnuclearpowerplants.1.2Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D16TerminologyforPaint,RelatedCoatings,Materials,andApplicationsD1193SpecificationforReagentWaterD3843PracticeforQualityAssuranceforProtectiveCoat-ingsAppliedtoNuclearFacilitiesD3911TestMethodforEvaluatingCoatingsUsedinLight-WaterNuclearPowerPlantsatSimulatedDesignBasisAccident(DBA)ConditionsD4227PracticeforQualificationofCoatingApplicatorsforApplicationofCoatingstoConcreteSurfacesD4228PracticeforQualificationofCoatingApplicatorsforApplicationofCoatingstoSteelSurfacesD4537GuideforEstablishingProcedurestoQualifyandCertifyPersonnelPerformingCoatingandLiningWorkInspectioninNuclearFacilitiesD4787PracticeforContinuityVerificationofLiquidorSheetLiningsAppliedtoConcreteSubstratesD5144GuideforUseofProtectiveCoatingStandardsinNuclearPowerPlantsD5161GuideforSpecifyingInspectionRequirementsforCoatingandLiningWork(MetalSubstrates)(Withdrawn2013)3D5162PracticeforDiscontinuity(Holiday)TestingofNon-conductiveProtectiveCoatingonMetallicSubstratesD5367PracticeforEvaluatingCoatingsAppliedOverSur-facesTreatedWithInhibitorsUsedtoPreventFlashRustingofSteelWhenWaterorWater/AbrasiveBlastedD5962GuideforMaintainingUnqualifiedCoatings(Paints)WithinLevel...
