Designation:D1005−95(Reapproved2020)StandardTestMethodforMeasurementofDry-FilmThicknessofOrganicCoatingsUsingMicrometers1ThisstandardisissuedunderthefixeddesignationD1005;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope1.1Thistestmethodcoversthemeasurementoffilmthick-nessofdriedfilmsofpaint,varnish,lacquer,andrelatedproductsusingmicrometers.ProceduresAandButilizesta-tionarymicrometersandProceduresCandD,hand-heldmicrometers.ProceduresAandCarenotrecommendedforfilmslessthan12.5µm(0.5mils)inthickness.TheminimumthicknessrequiredforProceduresBandDisafunctionofthatrequiredtoenableremovalofthesampleasafreefilm.1.2Theproceduresappearasfollows:1.2.1ProcedureA—Stationarymicrometerformeasuringcoatingsappliedtoplanerigidsurfaces.1.2.2ProcedureB—Stationarymicrometerformeasuringfreefilms.1.2.3ProcedureC—Hand-heldmicrometerformeasuringcoatingsappliedtoplanerigidsurfaces.1.2.4ProcedureD—Hand-heldmicrometerformeasuringfreefilms.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.5Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D823PracticesforProducingFilmsofUniformThicknessofPaint,CoatingsandRelatedProductsonTestPanel...
