Designation:D6797−15StandardTestMethodforBurstingStrengthofFabricsConstant-Rate-of-Extension(CRE)BallBurstTest1ThisstandardisissuedunderthefixeddesignationD6797;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethoddescribesthemeasurementforburstingstrengthofwovenandknittedtextilestakenfromrollsoffabricorfabrictakenfromgarments.NOTE1—Forthemeasurementofburstingstrengthwithahydraulicorpneumaticmachine,refertoTestMethodD3786.Forthemeasurementoftheburstingstrengthbymeansofaballburstmechanism,refertoTestMethodD3787NOTE2—ConstantRateofTraverse(CRT)machinesandConstantRateofExtension(CRE)machineshavebeenshowntoprovidedifferentresults.WhenusingaCRTdevice,refertoTestMethodD3787.1.2ThevaluesstatedineitherSIunitsorU.S.customaryunitsaretoberegardedasstandard,butmustbeusedindependentlyofeachother.TheU.S.customaryunitsmaybeapproximate.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D123TerminologyRelatingtoTextilesD1776PracticeforConditioningandTestingTextilesD2904PracticeforInterlaboratoryTestingofaTextileTestMethodthatProducesNormallyDistributedData(With-drawn2008)3D2906PracticeforStatementsonPrecisionandBiasforTextiles(Withdrawn2008)3D3786TestMethodforBurstingStrengthofTextileFabrics—DiaphragmBurstingStrengthTesterMethodD3787TestMethodforBurstingStrengthofTextiles—Constant-Rate-of-Traverse(CRT)BallBurstTestD4850TerminologyRelatingtoFabricsandFabricTestMethods3.Terminology3.1ForallterminologyrelatedtoD13.59,FabricTestMethods,General,seeTerminologyD4850.3.1.1Thefollowingtermsarerelevanttothisstandard:burstingstrength,co...
