Designation:D8154−17´1StandardTestMethodsfor1H-NMRDeterminationofKetone-Ethylene-EsterandPolyvinylChlorideContentsinKEE-PVCRoofingFabrics1ThisstandardisissuedunderthefixeddesignationD8154;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ε1NOTE—EditoriallyaddedResearchReportinformationinApril2019.1.Scope1.1ThistestmethodpertainstothedeterminationoftherelativecontentsofKetone-Ethylene-Ester(KEE)andPolyvi-nylChloride(PVC)aftertheirextractionfromreinforcedroofingmembranes,orfabrics.BasedonProtonNuclearMagneticResonanceSpectroscopy(1H-NMR),themethodallowsforthequantificationofPVCwithrespecttoaninternalstandard.TheKEEcontentisthenobtainedbydifference.ThetestmethodisnotapplicabletomembranesorblendsthatcontainhighmolecularweightpolymersotherthanPVCandKEE.1.2Units—ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D1079TerminologyRelatingtoRoofingandWaterproofingD6754/D6754MSpecificationforKetoneEthyleneEsterBasedSheetRoofing3.Terminology3.1Definitions—TerminologyD1079andSpecificationD6754/D6754Mshallapplytothistestmethod.4.SummaryofTestMethod4.1TestMethods—TherearetworelatedtestmethodstoquantifyPVCandKEEinroofingfabrics.Inbothmethodsthepolym...
