ASTM D4950-2001(2004)e1 汽车保养润滑脂的标准分类和规范

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【英文标准名称】:StandardClassificationandSpecificationofAutomotiveServiceGreases
【原文标准名称】:汽车保养润滑脂的标准分类和规范
【标准号】:ASTMD4950-2001(2004)e1
【标准状态】:现行
【国别】:
【发布日期】:2001
【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.B0.04
【标准类型】:(Classification)
【标准水平】:()
【中文主题词】:机动车工程;润滑剂;分类
【英文主题词】:automotivegreasecategories;automotiveservicegrease;chassisgrease;multipurposeautomotivegrease;NLGI;chassisandwheelbearingserviceclassification;NLGIgreaseclassification;wheelbearinggrease
【摘要】:1.1Thisspecificationcoverslubricatinggreasessuitablefortheperiodicrelubricationofchassissystemsandwheelbearingsofpassengercars,trucks,andothervehicles.1.2Thisspecificationdefinestherequirementsusedtodescribethepropertiesandperformancecharacteristicsofchassisgreasesandwheelbearinggreasesforservice-fillapplications.1.3Thetestrequirements(acceptancelimits)giveninthisspecificationare,asthecasemaybe,minimumormaximumacceptablevaluesforvalidduplicatetestresults.Noadditionalcorrectionsfortestprecision,suchasdescribedinPracticeD3244,aretobeappliedinasmuchastheprecisionofthetestmethodswastakenintoaccountinthedeterminationoftherequirements.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgivenininch-poundunitsareforinformationonly.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:5P.;A4
【正文语种】: