Designation:D5662−19aStandardTestMethodforDeterminingAutomotiveGearOilCompatibilitywithTypicalOilSealElastomers1ThisstandardisissuedunderthefixeddesignationD5662;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thistestmethod2coversthedeterminationofthecompatibilityofautomotivegearoilswithspecificnitrile,polyacrylate,andfluoroelastomeroilsealmaterials.1.2UsersofthistestmethodshouldobtainTestMethodsD412,D471,andD2240andbecomefamiliarwiththeirusebeforeproceedingwiththistestmethod.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.5Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:3D412TestMethodsforVulcanizedRubberandThermoplas-ticElastomers—TensionD471TestMethodforRubberProperty—EffectofLiquidsD2240TestMethodforRubberProperty—DurometerHard-nessD5704TestMethodforEvaluationoftheThermalandOxidativeStabilityofLubricatingOilsUsedforManualTransmissionsandFinalDriveAxlesD5760SpecificationforPerformanceofManualTransmis-sionGearLubricantsE29PracticeforUsingSignificantDigitsinTestDatatoDetermineConformancewithSpecifications2.2SAEStandard:4J2360LubricatingOil,GearMultipurpose(Metric)MilitaryUse3.Terminology3.1DefinitionsofTermsSpecifictoThisStandard:3.1.1dumbbell,n—thespecificcutshape...
