Designation:D3328−06(Reapproved2020)StandardTestMethodsforComparisonofWaterbornePetroleumOilsbyGasChromatography1ThisstandardisissuedunderthefixeddesignationD3328;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodcoversthecomparisonofpetroleumoilsrecoveredfromwaterorbeacheswithoilsfromsuspectsourcesbymeansofgaschromatography(1-3).2Suchoilsincludedistillatefuel,lubricatingoil,andcrudeoil.Thetestmethoddescribedisforcapillarycolumnanalysesusingeithersingledetection(flameionization)ordualdetection(flameionizationandflamephotometric)forsulfurcontainingspe-cies.1.2Thistestmethodprovideshighresolutionforcriticalexaminationoffinestructurethatisresistanttoweathering.Theflame-photometricdetectionforsulfurcomponentsisanadjunct,notasubstitute,forflame-ionizationdetectionintheidentificationofwaterbornepetroleumoils(4-12).Forthisreason,flamephotometricdetectionisoptional.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.5Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:3D1129TerminologyRelatingtoWaterD1193SpecificationforReagentWaterD2549TestMethodforSeparationofRepresentativeAro-maticsandNonaromaticsFractionsofHigh-BoilingOilsbyElutionChromatographyD3325PracticeforPreservatio...