Designation:D5636/D5636M−94(Reapproved2022)StandardTestMethodforLow-TemperatureUnrollingofFeltorSheetRoofingandWaterproofingMaterials1ThisstandardisissuedunderthefixeddesignationD5636/D5636M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodcoverstheprocedureforthephysicaltestingandanalysisofsurfacecrackingduetolow-temperatureunrollingofroofingcomposedofbituminousimpregnatedfeltsandreinforcedpolymer-modifiedbituminoussheetmaterials.Theseproductsmayemployvarioussurfacingmaterialsononeside.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D1079TerminologyRelatingtoRoofingandWaterproofing3.Terminology3.1Definitions—Fordefinitionsoftermsusedinthistestmethod,seeTerminologyD1079.4.SummaryofTestMethod4.1Thefeltorsheetroofingorwaterproofingmaterialrollistemperatureconditioned.Specimensarethentakenfromtheroll,wrappedaroundamandrel,temperatureconditioned,unrolled,andinspectedforcracking.5.SignificanceandUse5.1Sincefeltsorsheetroofingorwaterproofingmaterialsarebro...
