Designation:D5846−07(Reapproved2017)StandardTestMethodforUniversalOxidationTestforHydraulicandTurbineOilsUsingtheUniversalOxidationTestApparatus1ThisstandardisissuedunderthefixeddesignationD5846;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodcoversaprocedureforevaluatingtheoxidationstabilityofpetroleumbasehydraulicoilsandoilsforsteamandgasturbines.1.2Thistestmethodwasdevelopedtoevaluatetheoxida-tionstabilityofpetroleumbasehydraulicoilsandoilsforsteamandgasturbines.1.2.1Rustandoxidationinhibitedhydraulic,anti-wearhy-draulicandturbineoilsofISO32–68viscositywereusedtodeveloptheprecisionstatement.Thistestmethodhasbeenusedtoevaluatetheoxidationstabilityoffluidsmadewithsyntheticbasestockandin-serviceoils;however,thesefluidshavenotbeenusedincooperativetestingtodevelopprecisiondata.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.1.3.1Exception—Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.Identifiedhazardouschemicalsarelistedin7.3,7.6,and7.8.Beforeusingthistestmethod,refertosuppliers’safetylabels,MaterialSafetyDataSheets,andothertechnicalliterature.1.5Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2A510SpecificationforGeneralRequirementsforWireRodsandCoarseRoundWire,CarbonSteelB1SpecificationforHard-DrawnCoppe...