Designation:D5710/D5710M−22StandardSpecificationforTrinidadLakeModifiedAsphalt1ThisstandardisissuedunderthefixeddesignationD5710/D5710M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1ThisspecificationcoversTrinidadLakemodifiedas-phaltforuseintheconstructionofpavements.1.2Thisspecificationcoversthefollowingpenetrationgrades:40–5560–7580–100120–1501.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemarenotnecessarilyexactequivalents;therefore,toensureconformancewiththestandard,eachsystemshallbeusedindependentlyoftheother,andvaluesfromthetwosystemsshallnotbecombined.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.5Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D5/D5MTestMethodforPenetrationofBituminousMate-rialsD92TestMethodforFlashandFirePointsbyClevelandOpenCupTesterD113TestMethodforDuctilityofAsphaltMaterialsD140/D140MPracticeforSamplingAsphaltMaterialsD1754/D1754MTestMethodforEffectsofHeatandAironAsphalticMaterials(Thin-FilmOvenTest)D1856TestMethodforRecoveryofAsphaltfromSolutionbyAbsonMethodD2170/D2170MTestMethodforKinematicViscosityofAsphaltsD2172/D2172MTestMethodsforQuantitativeExtractionofAsphaltBinderfromAsphaltMixturesD2415TestMethodforAshinCoalTarandPitchD2872TestMethodforEffectofHeatandAironaMovingF...
