【英文标准名称】:SpecificationforPerformanceofEngineOils
【原文标准名称】:发动机油的性能规范
【标准号】:ANSI/ASTMD4485a-2007
【标准状态】:作废
【国别】:美国
【发布日期】:2007
【实施或试行日期】:2007-12-25
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:机动车工程;润滑剂;润滑油;润滑系统;石油产品;规范;运载工具
【英文主题词】:Automotiveengineering;Lubricants;Lubricatingoils;Lubricatingsystems;Petroleumproducts;Specification;Vehicles
【摘要】:Thisspecificationcoversengineoilsforlight-dutyandheavy-dutyinternalcombustionenginesusedunderavarietyofoperatingconditionsinautomobiles,trucks,vans,buses,andoff-highwayfarm,industrial,andconstructionequipment.Thisspecificationisnotintendedtocoverengineoilapplicationssuchasoutboardmotors,snowmobiles,lawnmowers,motorcycles,railroadlocomotives,orocean-goingvessels.Thisspecificationisbasedonenginetestresultsthatgenerallyhavebeencorrelatedwithresultsobtainedonreferenceoilsinactualserviceenginesoperatingwithgasolineordieselfuel.AsitpertainstotheAPISLengineoilcategory,itisbasedonenginetestresultsthatgenerallyhavebeencorrelatedwithresultsobtainedonreferenceoilsruningasolineengineSequenceTeststhatdefinedengineoilcategoriespriorto2000.Itshouldberecognizedthatnotallaspectsofengineoilperformanceareevaluatedbytheenginetestsinthisspecification.Inaddition,whenassessingoilperformance,itisdesirablethattheoilbeevaluatedunderactualoperatingconditions.Thisspecificationincludesbenchandchemicalteststhathelpevaluatesomeaspectsofengineoilperformancenotcoveredbytheenginetestsinthisspecification.ThevaluesstatedineitherSIunitsorotherunitsshallberegardedseparatelyasstandard.Thevaluesgiveninparenthesesareforinformationonly.ThetestproceduresreferredtointhisspecificationthatarenotyetstandardsarelistedinTable1.
【中国标准分类号】:
【国际标准分类号】:75_100
【页数】:
【正文语种】:英语