Designation:D3675−22StandardTestMethodforSurfaceFlammabilityofFlexibleCellularMaterialsUsingaRadiantHeatEnergySource1ThisstandardisissuedunderthefixeddesignationD3675;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thisisafiretestresponsestandard.1.2Thistestmethoddescribesthemeasurementofsurfaceflammabilityofflexiblecellularmaterials.1.3Thisstandardmeasuresanddescribestheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnot,byitself,incorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.5Firetestingisinherentlyhazardous.Adequatesafe-guardsforpersonnelandpropertyshallbeemployedinconductingthesetests.1.6SpecificinformationabouthazardsisgiveninSection7.NOTE1—ThereisnoknownISOequivalenttothisstandard.1.7ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesstatedininch-poundunits,inparentheses,areforinformationonlyandareapproximations(seealsoIEEE/ASTMSI-10).1.8Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D883TerminologyRelatingtoPlasticsE84TestMethodforSurfaceBurningCharacteristicsofBuildingMaterialsE162TestMethodforSurfaceFlammabilityofMaterialsUsingaRadiantHeatEnergySourceE176TerminologyofFireStandardsE456Term...