Designation:D1863/D1863M−05(Reapproved2018)StandardSpecificationforMineralAggregateUsedonBuilt-UpRoofs1ThisstandardisissuedunderthefixeddesignationD1863/D1863M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope1.1Thisspecificationcoversthequalityandgradingofcrushedstone,crushedslag,andwater-worngravelsuitableforuseascoarsemineralaggregateonbuilt-uproofs.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2C29/C29MTestMethodforBulkDensity(“UnitWeight”)andVoidsinAggregateC33/C33MSpecificationforConcreteAggregatesC117TestMethodforMaterialsFinerthan75-µm(No.200)SieveinMineralAggregatesbyWashingC136/C136MTestMethodforSieveAnalysisofFineandCoarseAggregatesD75/D75MPracticeforSamplingAggregatesD448ClassificationforSizesofAggregateforRoadandBridgeConstructionD1864/D1864MTestMethodforMoistureinMineralAg-gregateUsedonBuilt-UpRoofsD1865/D1865MTestMethodforHardnessofMineralAg-gregateUsedonBuilt-UpRoofsE11SpecificationforWovenWireTestSieveClothandTestSieves3.MaterialsandManufacture3.1CrushedStoneandGravel—Thecrushedstoneandgravelatthetimeofapplicationshallbehard,durable,opaque,andfreeofclay,loam,sand,orotherforeignsubstances.3.2CrushedSlag—Crushedslagshallbehard,...