Designation:D6207−03(Reapproved2019)StandardTestMethodforDimensionalStabilityofFabricstoChangesinHumidityandTemperature1ThisstandardisissuedunderthefixeddesignationD6207;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodcoversthedeterminationofthedimen-sionalstabilityoffabricsthatareintendedforuseonpanelandscreensystemstocycledchangesinhumidityandtemperature.1.1.1Panelandscreensystemsincludeacousticpanels,freestandingscreens,officepartitions,andfurnituresystems.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesafterSIunitsareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D123TerminologyRelatingtoTextilesD4850TerminologyRelatingtoFabricsandFabricTestMethodsD5034TestMethodforBreakingStrengthandElongationofTextileFabrics(GrabTest)D5035TestMethodforBreakingForceandElongationofTextileFabrics(StripMethod)3.Terminology3.1Definitions:3.1.1ForallterminologyrelatedtoD13.59onFabricTestMethods,General,seeTerminologyD4850.3.1.1.1Thefollowingtermsarerelevanttothisstandard:benchmark;dimensionalchange;dimensionalstability.3.1.2FordefinitionsofallothertextiletermsseeTerminol-ogyD123.4.SummaryofTestMethod4.1Dimensionalchange(growthandshrinkage)dat...