Designation:D6754/D6754M−15(Reapproved2022)StandardSpecificationforKetoneEthyleneEsterBasedSheetRoofing1ThisstandardisissuedunderthefixeddesignationD6754/D6754M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversflexiblesheetmadefromketoneethyleneester(KEE)astheprimarypolymerintendedforuseinsingle-plyroofingmembraneexposedtotheweather.Thesheetshallbereinforcedwithfabric.1.2In-placeroofsystemdesigncriteria,suchasfireresistance,field-seamingstrength,materialcompatibility,upliftresistance,in-situshrinkage,amongothers,arefactorsthatmustbeconsideredbutarebeyondthescopeofthisspecifi-cation.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.4Thefollowingprecautionarycaveatpertainstothetestmethodsportiononly,Section8,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafety,health,andenvironmentalpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.5Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D471TestMethodforRubberProperty—EffectofLiquidsD751TestMethodsforCoatedFabricsD1079TerminologyRelatingtoRoofingandWaterproofingD1204TestMethodforLinearDimensionalChangesofNonrigidThermoplasticSheetingorFilmatElevatedTemperat...
