Designation:D2414−14StandardTestMethodforCarbonBlack—OilAbsorptionNumber(OAN)1ThisstandardisissuedunderthefixeddesignationD2414;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope1.1Thistestmethodcoversthedeterminationoftheoilabsorptionnumberofcarbonblack.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D445TestMethodforKinematicViscosityofTransparentandOpaqueLiquids(andCalculationofDynamicViscos-ity)D1218TestMethodforRefractiveIndexandRefractiveDispersionofHydrocarbonLiquidsD1765ClassificationSystemforCarbonBlacksUsedinRubberProductsD1799PracticeforCarbonBlack—SamplingPackagedShipmentsD1900PracticeforCarbonBlack—SamplingBulkShip-mentsD4052TestMethodforDensity,RelativeDensity,andAPIGravityofLiquidsbyDigitalDensityMeterD4483PracticeforEvaluatingPrecisionforTestMethodStandardsintheRubberandCarbonBlackManufacturingIndustriesD4821GuideforCarbonBlack—ValidationofTestMethodPrecisionandBiasD5554TestMethodforDeterminationoftheIodineValueofFatsandOils2.2DINStandards:3DIN16945Testingofresins,hardenersandaccelerators,andcatalyzedresinsDINENISO660Animalandvegetablefatsandoils-Determinationofacidvalueandacidity3.SummaryofTestMethod3.1Inthistestmethod,oilisaddedbymeansofaconstant-rateburettoasampleofcarbonblackinthemixerchamberofanabsorptometer.Asthesampleabsorbstheoil,themixturechangesfromafree-flowingstatetooneofasemiplasticagglomeration,withanaccompanyingincr...
