Designation:D3319−11(Reapproved2017)StandardPracticefortheAcceleratedPolishingofAggregatesUsingtheBritishWheel1ThisstandardisissuedunderthefixeddesignationD3319;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thispracticecoversalaboratoryprocedurebywhichanestimatemaybemadeoftheextenttowhichdifferentcoarseaggregatesmaypolish.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesaremathemati-calconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.Regardingsieves,perSpecificationE11,“ThevaluesstatedinSIunitsshallbeconsideredstandardforthedimensionsofthewireclothopeningsandthediameterofthewiresusedinthewirecloth.”Whensievemeshsizesarereferenced,thealternateinch-pounddesignationsareprovidedforinformationpurposesanden-closedinparentheses.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2C778SpecificationforStandardSandD75PracticeforSamplingAggregatesD1415TestMethodforRubberProperty—InternationalHardnessD3666SpecificationforMinimumRequirementsforAgen-ciesTestingandInspectingRoadandPavingMaterialsE303TestMethodforMeasuringSurfaceFrictionalProper-tiesUsingtheBritishPendulumTesterE501SpecificationforRibTireforPavementSkid-ResistanceTests3.Terminology3.1Definitions:3.1.1initialfriction...