Designation:D7755−11StandardPracticeforDeterminingtheWearVolumeonStandardTestPiecesUsedbyHigh-Frequency,Linear-Oscillation(SRV)TestMachine1ThisstandardisissuedunderthefixeddesignationD7755;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1ThispracticecoversaprocedurefordeterminingthewearvolumeWVofwearscarsandtracksontestpiecestribologicallystressesunderhigh-frequency,linear-oscillationmotionusingaSRVtestmachinebymeansofstylustipprofilometry.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D2714TestMethodforCalibrationandOperationoftheFalexBlock-on-RingFrictionandWearTestingMachineD2782TestMethodforMeasurementofExtreme-PressurePropertiesofLubricatingFluids(TimkenMethod)D3702TestMethodforWearRateandCoefficientofFric-tionofMaterialsinSelf-LubricatedRubbingContactUsingaThrustWasherTestingMachineD4175TerminologyRelatingtoPetroleum,PetroleumProducts,andLubricantsD5620TestMethodforEvaluatingThinFilmFluidLubri-cantsinaDrainandDryModeUsingaPinandVeeBlockTestMachine(Withdrawn2010)3D5706TestMethodforDeterminingExtremePressurePropertiesofLubricatingGreasesUsingaHigh-Frequency,Linear-Oscillation(SRV)TestMachineD5707TestMethodforMeasuringFrictionandWearProp-ertiesofLubricatingGreaseUsingaHigh-Frequency,Linear-Oscillation(SRV)TestMachineD6425TestMethodforMeasuringFrictionandWearProp-ertiesofExtremePressure(EP)LubricatingOilsUsingSRVTestMachine2.2DINStandards:4DIN51631:1999-04Special-boiling-pointspirit—Require-mentsandtestingDIN5183...
