Designation:D4930−06(Reapproved2017)StandardTestMethodforDustControlMaterialonCalcinedPetroleumCoke1ThisstandardisissuedunderthefixeddesignationD4930;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodcoversthedeterminationoftheamountofmaterialappliedtocalcinedcoketocontroldustassociatedwithcokehandlingandtransportation.1.2ThistestmethodislimitedtothosematerialsthataresolubleinasolventthatcanbeusedinaSoxhletextractiontypeofapparatussuchasmethylenechloride(dichloro-methane).NOTE1—Methylenechlorideisthemostpopularsolventforremovingdustcontroloilatthetimethisprocedureisbeingwritten.Tolueneandmethylchloroform,however,havebeenusedwithequalresultsonallcokestestedwhichhaveincludedonlythosesprayedwitharomaticorwaxymaterials.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,seeSection7.1.5Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D346PracticeforCollectionandPreparationofCokeSamplesforLaboratoryAnalysisD2013PracticeforPreparingCoalSamplesforAnalysisD2234/D2234MPracticeforCollectionofaGrossSampleofCoalD4057PracticeforManualSamplingofPetroleumandPetroleumProductsE11SpecificationforWovenWireTestSieveClothandTestSieves3.Terminology3.1Definiti...
