Designation:D1743−22StandardTestMethodforDeterminingCorrosionPreventivePropertiesofLubricatingGreases1ThisstandardisissuedunderthefixeddesignationD1743;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope*1.1Thistestmethodcoversthedeterminationofthecorro-sionpreventivepropertiesofgreasesusinggrease-lubricatedtaperedrollerbearingsstoredunderwetconditions.ThistestmethodisbasedonCRCTechniqueL412thatshowscorrela-tionsbetweenlaboratoryresultsandserviceforgreaselubri-catedaircraftwheelbearings.1.2ApparatusDimensions—ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.3AllOtherValues—ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.5Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:3D1193SpecificationforReagentWaterD5969TestMethodforCorrosion-PreventivePropertiesofLubricatingGreasesinPresenceofDiluteSyntheticSeaWaterEnvironments3.Terminology3.1DefinitionsofTermsSpecifictoThisStandard:3.1.1corrosion,n—thechemicalorelectrochemicalreac-tionbetweenamaterial,usuallyametal,anditsenvironmentthatproducesadeteriorationofthematerialanditsproperties.3.1.1.1Discussion—Inthistestme...
