Designation:D6367−12StandardSpecificationforAMS(α-Methylstyrene)1ThisstandardisissuedunderthefixeddesignationD6367;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1ThisspecificationcoversAMS(α-Methylstyrene).1.2Thefollowingappliestoalllimitsinthisspecification:forpurposesofdeterminingconformancewiththisspecification,anobservedvalueoracalculatedvalueshallberoundedoff“tothenearestunit”inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4ConsultcurrentOSHAregulations,suppliers’MaterialSafetyDataSheets,andlocalregulationsforallmaterialsusedinthisspecification.2.ReferencedDocuments2.1ASTMStandards:2D1209TestMethodforColorofClearLiquids(Platinum-CobaltScale)D2121TestMethodsforPolymerContentofStyreneMono-merandAMS(α–Methylstyrene)D3160TestMethodforPhenolContentofCumene(Isopro-pylbenzene)orAMS(α–Methylstyrene)D3437PracticeforSamplingandHandlingLiquidCyclicProductsD4590TestMethodforColorimetricDeterminationofp-tert-ButylcatecholInStyreneMonomerorAMS(α–Methylstyrene)bySpectrophotometryD5386TestMethodforColorofLiquidsUsingTristimulusColorimetryD6144TestMethodforAnalysisofAMS(α-Methylstyrene)byCapillaryGasChromatographyE29PracticeforUsingSignificantDigitsinTestDatatoDetermineConformancewithSpecifications2.2OtherDocuments:OSHARegulations29CFRparagraphs1910.1000and1910.120033.Properties3.1AMSshallconformtotherequirementsshowninTable1.4.Sampling4.1SamplethematerialinaccordancewithPracticeD3437.5.Keywords5.1α-Methylstyrene;AMS;catechol;TBC;tertiary-butylcatechol1ThisspecificationisunderthejurisdictionofASTMCommitteeD16onAromaticHydrocarbonsandRelatedChemicalsandisthedirectresponsibility...
