Designation:D5274−00(Reapproved2014)StandardGuideforAnalysisof1,3–ButadieneProduct1ThisstandardisissuedunderthefixeddesignationD5274;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisguidecoverstheanalysisof1,3–butadieneprod-uctsproducedinNorthAmerica.Itincludespossiblecompo-nentsandtestmethods,bothASTMandother,eitheractuallyusedorbelievedtobeinuse,totestforthesecomponents.Thisguideisnotintendedtobeusedorconstruedasasetofspecificationsforbutadieneproducts.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D1025TestMethodforNonvolatileResidueofPolymerization-GradeButadieneD1157TestMethodforTotalInhibitorContent(TBC)ofLightHydrocarbonsD1550StandardASTMButadieneMeasurementTablesD2384TestMethodsforTracesofVolatileChloridesinButane-ButeneMixturesD2426TestMethodforButadieneDimerandStyreneinButadieneConcentratesbyGasChromatographyD2593TestMethodforButadienePurityandHydrocarbonImpuritiesbyGasChromatographyD3246TestMethodforSulfurinPetroleumGasbyOxida-tiveMicrocoulometryD3700PracticeforObtainingLPGSamplesUsingaFloat-ingPistonCylinderD4178PracticeforCalibratingMoistureAnalyzersD4423TestMethodforDeterminationofCarbonylsinC4HydrocarbonsD4468TestMethodforTotalSulfurinGaseousFuelsbyHydrogenolysisandRateometricColorimetryD4629TestMethodforTraceNitrogeninLiquidPetroleumHydrocarbonsbySyringe/InletOxidativeCombustionandChemiluminescenceDetectionD4864TestMethodforDeterminationofTracesofMetha-nolinPropyleneConcentratesbyGasChromatography...
