Designation:D4850−13StandardTerminologyRelatingtoFabricsandFabricTestMethods1ThisstandardisissuedunderthefixeddesignationD4850;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisterminologycoversdefinitionsoftechnicaltermsusedintheindustryrelatedtotextilefabrics.Termsthataregenerallyunderstoodoradequatelydefinedinotherreadilyavailablesourcesarenotincluded.Otherterminologystan-dardsthathavetermsrelatedtotextilefabricsareshownin2.12.ReferencedDocuments2.1ASTMStandards:2D737TestMethodforAirPermeabilityofTextileFabricsD1336TestMethodforDistortionofYarninWovenFabricsD1388TestMethodforStiffnessofFabricsD1424TestMethodforTearingStrengthofFabricsbyFalling-Pendulum(Elmendorf-Type)ApparatusD1775TestMethodforTensionandElongationofWideElasticFabrics(Withdrawn2000)3D1777TestMethodforThicknessofTextileMaterialsD2261TestMethodforTearingStrengthofFabricsbytheTongue(SingleRip)Procedure(Constant-Rate-of-ExtensionTensileTestingMachine)D2594TestMethodforStretchPropertiesofKnittedFabricsHavingLowPowerD2724TestMethodsforBonded,Fused,andLaminatedApparelFabricsD2906PracticeforStatementsonPrecisionandBiasforTextiles(Withdrawn2008)3D3107TestMethodsforStretchPropertiesofFabricsWo-venfromStretchYarnsD3511TestMethodforPillingResistanceandOtherRelatedSurfaceChangesofTextileFabrics:BrushPillingTesterD3512TestMethodforPillingResistanceandOtherRelatedSurfaceChangesofTextileFabrics:RandomTumblePillingTesterD3514TestMethodforPillingResistanceandOtherRelatedSurfaceChangesofTextileFabrics:ElastomericPadD3773TestMethodsforLengthofWovenFabricD3774TestMethodforWidthofTextileFabricD3775TestMethodforWarp(End)andFilling(Pick)CountofWovenFabricsD3776TestMethodsforMassPerUnitArea(Weight)ofFabricD3786TestMethodforBurstingStrengthofTextileFabrics—DiaphragmBurstingStrengthTesterMethodD3787Tes...