ASTM D7549-2009 在高输出条件下用aterpillar;C13试验程序评价重型发动机油的标准试验方法
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【英文标准名称】:StandardTestMethodforEvaluationofHeavy-DutyEngineOilsunderHighOutputConditionsx2014;CaterpillarC13TestProcedure
【原文标准名称】:在高输出条件下用aterpillar;C13试验程序评价重型发动机油的标准试验方法
【标准号】:ASTMD7549-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.B0
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:2ndringtopcarbon;CaterpillarC13;dieselengineoil;lubricants;oilconsumption;pistondeposits;pistonringsticking;topgroovecarbon;toplandcarbon
【摘要】:Thistestmethodassessestheperformanceofanengineoilwithrespecttocontrolofpistondepositsandmaintenanceofoilconsumptionunderheavy-dutyoperatingconditionsselectedtoacceleratedepositformationinaturbocharged,intercooledfour-stroke-cycledieselengineequippedwithacombustionsystemthatminimizesfederallycontrolledexhaustgasemissions.Theresultsfromthistestmethodmaybecomparedagainstspecificationrequirementstoascertainacceptance.Thedesignofthetestengineusedinthistestmethodisrepresentativeofmany,butnotall,dieselengines.Thisfactor,alongwiththeacceleratedoperatingconditions,needstobeconsideredwhencomparingtestresultsagainstspecificationrequirements.1.1Thetestmethodcoversaheavy-dutyenginetestprocedureunderhighoutputconditionstoevaluateengineoilperformancewithregardtopistondepositformation,pistonringstickingandoilconsumptioncontrolinacombustionenvironmentdesignedtominimizeexhaustemissions.ThistestmethodiscommonlyreferredtoastheCaterpillarC13Heavy-DutyEngineOilTest.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.2.1Exceptions8212;WheretherearenoSIequivalentsuchasscrewthreads,NationalPipeTreads(NPT),andtubingsizes.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeeAnnexA1forgeneralsafetyprecautions.
【中国标准分类号】:
【国际标准分类号】:75_100
【页数】:35P.;A4
【正文语种】:英语
【原文标准名称】:在高输出条件下用aterpillar;C13试验程序评价重型发动机油的标准试验方法
【标准号】:ASTMD7549-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.B0
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:2ndringtopcarbon;CaterpillarC13;dieselengineoil;lubricants;oilconsumption;pistondeposits;pistonringsticking;topgroovecarbon;toplandcarbon
【摘要】:Thistestmethodassessestheperformanceofanengineoilwithrespecttocontrolofpistondepositsandmaintenanceofoilconsumptionunderheavy-dutyoperatingconditionsselectedtoacceleratedepositformationinaturbocharged,intercooledfour-stroke-cycledieselengineequippedwithacombustionsystemthatminimizesfederallycontrolledexhaustgasemissions.Theresultsfromthistestmethodmaybecomparedagainstspecificationrequirementstoascertainacceptance.Thedesignofthetestengineusedinthistestmethodisrepresentativeofmany,butnotall,dieselengines.Thisfactor,alongwiththeacceleratedoperatingconditions,needstobeconsideredwhencomparingtestresultsagainstspecificationrequirements.1.1Thetestmethodcoversaheavy-dutyenginetestprocedureunderhighoutputconditionstoevaluateengineoilperformancewithregardtopistondepositformation,pistonringstickingandoilconsumptioncontrolinacombustionenvironmentdesignedtominimizeexhaustemissions.ThistestmethodiscommonlyreferredtoastheCaterpillarC13Heavy-DutyEngineOilTest.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.2.1Exceptions8212;WheretherearenoSIequivalentsuchasscrewthreads,NationalPipeTreads(NPT),andtubingsizes.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeeAnnexA1forgeneralsafetyprecautions.
【中国标准分类号】:
【国际标准分类号】:75_100
【页数】:35P.;A4
【正文语种】:英语
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