Designation:D5325−03(Reapproved2021)StandardTestMethodforDeterminationofWeightPercentVolatileContentofWater-BorneAerosolPaints1ThisstandardisissuedunderthefixeddesignationD5325;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodisforthedeterminationoftheweightpercentvolatilecontentofwater-bornepaintsinaerosols.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D2369TestMethodforVolatileContentofCoatingsD3792TestMethodforWaterContentofCoatingsbyDirectInjectionIntoaGasChromatographD4017TestMethodforWaterinPaintsandPaintMaterialsbyKarlFischerMethodE180PracticeforDeterminingthePrecisionofASTMMethodsforAnalysisandTestingofIndustrialandSpe-cialtyChemicals(Withdrawn2009)32.2OtherStandard:Method36DeterminationofPercentVolatileOrganicCom-pounds(VOC)inWaterBasedAerosolPaints43.SummaryofTestMethod3.1Thepropellantisreleasedfromthecanandthecontentremainingistestedforpercentwaterandnonvolatiles.4.SignificanceandUse4.1Calculationoftheweightpercentvolatileorganiccon-tentofwater-bornepaints,requiresthatthewatercontentbeknown.Thistestmethodprovidesadirectwaytodeterminetheweightpercentvolatileorganicmatterofwater-borneaerosolpaintsmi...
