Designation:D2632−15(Reapproved2019)StandardTestMethodforRubberProperty—ResiliencebyVerticalRebound1ThisstandardisissuedunderthefixeddesignationD2632;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope1.1Thistestmethodcoversthedeterminationofimpactresilienceofsolidrubberfrommeasurementoftheverticalreboundofadroppedmass.1.2Thistestmethodisnotapplicabletothetestingofcellularrubbersorcoatedfabrics.1.3Astandardtestmethodforimpactresilienceandpen-etrationofrubberbyareboundpendulumisdescribedinTestMethodD1054.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.6Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D618PracticeforConditioningPlasticsforTestingD832PracticeforRubberConditioningForLowTempera-tureTestingD1054TestMethodforRubberProperty—ResilienceUsingaGoodyear-HealeyReboundPendulum(Withdrawn2010)3D1349PracticeforRubber—StandardConditionsforTest-ingD1566TerminologyRelatingtoRubberD3182PracticeforRubber—Materials,Equipment,andPro-ceduresforMixingStandardCompoundsandPreparingStandardVulcanizedSheetsD3183PracticeforRubber—PreparationofPiecesforTestPurposesfromProductsD4483PracticeforEvaluatingPrecisionforTes...
