Designation:D2028/D2028M−15(Reapproved2021)´1StandardSpecificationforCutbackAsphalt(Rapid-CuringType)1ThisstandardisissuedunderthefixeddesignationD2028/D2028M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ε1NOTE—Section1wasupdatededitoriallyinDecember2021.1.Scope1.1Thisspecificationcoverscutbackpetroleumasphaltsoftherapid-curingtypeforuseintheconstructionandtreatmentofpavements.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D5/D5MTestMethodforPenetrationofBituminousMate-rialsD95TestMethodforWaterinPetroleumProductsandBituminousMaterialsbyDistillationD113TestMethodforDuctilityofAsphaltMaterialsD140/D140MPracticeforSamplingAsphaltMaterialsD402/D402MTestMethodforDistillationofCutbackAs-phaltD2042TestMethodforSolubilityofAsphaltMaterialsinTrichloroethyleneD2170/D2170MTestMethodforKinematicViscosityofAsphaltsD2171/D2171MTestMethodforViscosityofAsphaltsbyVacuumCapillaryViscometerD3143/D3143MTestMethodforFlashPointofCutbackAsphaltwithTagOpen-CupApparatusD7553TestMethodforSolubilityofAsphaltMaterialsinN-PropylBromide3.Properties3.1Thecutbackasp...
