【英文标准名称】:StandardTestMethodforEvaluationofAutomotiveEngineOilsintheSequenceVIIISpark-IgnitionEngine(CLROilTestEngine)
【原文标准名称】:序列VIII火花点火发动机(CLR油试验发动机)中汽车机油的评估用标准试验方法
【标准号】:ASTMD6709-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D02.B0.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:发动机油;工业用油;润滑剂;润滑油;火花点火;火花点火发动机;试验方法;测试;试验
【英文主题词】:bearingweightloss;CLRoiltestengine;copper-leadbearings;engineoil;oilconsumption;SequenceVIIItest;shearstability;Automotiveenginefuels/oils;Bearingweightloss;CLR(CooperativeLubricationResearch)testengine;Copper-leadbearings;Oilconsumption;SequenceVIIItest;Shearstability
【摘要】:Thistestmethodisusedtoevaluateautomotiveengineoilsforprotectionofenginesagainstbearingweightloss.ThistestmethodisalsousedtoevaluatetheSIGcapabilitiesofmultiviscosity-gradedoils.Correlationoftestresultswiththoseobtainedinautomotiveservicehasnotbeenestablished.Use8212;TheSequenceVIIItestmethodisusefulforengineoilspecificationacceptance.Itisusedinspecificationsandclassificationsofenginelubricatingoils,suchasthefollowing:SpecificationD4485.APIPublication1509EngineOilLicensingandCertificationSystem.SAEClassificationJ304.1.1Thistestmethodcoverstheevaluationofautomotiveengineoils(SAEgrades5W,10W,20,30,40,and50,andmultiviscositygrades)intendedforuseinspark-ignitiongasolineengines.Thetestprocedureisconductedusingacarbureted,spark-ignitionCooperativeLubricationResearch(CLR)OilTestEngine(alsoreferredtoastheSequenceVIIItestengineinthistestmethod)runonunleadedfuel.Anoilisevaluatedforitsabilitytoprotecttheengineandtheoilfromdeteriorationunderhigh-temperatureandsevereserviceconditions.Thetestmethodcanalsobeusedtoevaluatetheviscositystabilityofmultiviscosity-gradedoils.CompaniontestmethodsusedtoevaluateengineoilperformanceforspecificationrequirementsarediscussedinthelatestrevisionofSpecificationD4485.1.2Correlationoftestresultswiththoseobtainedinautomotiveservicehasnotbeenestablished.Furthermore,theresultsobtainedinthistestarenotnecessarilyindicativeofresultsthatwillbeobtainedinafull-scaleautomotivespark-ignitionorcompression-ignitionengine,orinanengineoperatedunderconditionsdifferentfromthoseofthetest.Thetestcanbeusedtocompareoneoilwithanother.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard,exceptfor(1)volumewhichisgiveninthemetric,butnon-SI,litre,(2)certaintubemeasurementswhicharegivenininch-poundunits,(3)cylinderboreandstrokeinbothSIandinch-poundunits(theinch-poundbeingthestandard)and(4)pistondisplacementgiveninmetric(non-SI)andinch-poundunits(theinch-poundbeingthestandard).Inrespectto(3)and(4)theinch-poundunitsareshownfirstandtheSIunitsinparentheses.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificprecautionarystatementsareprovidedthroughoutthistestmethod.
【中国标准分类号】:
【国际标准分类号】:
【页数】:39P.;A4
【正文语种】:


【英文标准名称】:Aerospaceseries-Cable,electrical,fordigitaldatatransmission-Part006:Singlebraid-78Ohms-TypeXM-Productstandard;GermanandEnglishversionEN3375-006:2006
【原文标准名称】:航空航天系列.数字数据传输用电缆.第006部分:单股编织.78欧姆.XM型.产品标准
【标准号】:DINEN3375-006-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;航空器;航空器部件;航空仪表;电缆;检查表;数据传送;数字的;数字连接件;导电体;电气的;电线;电气设备;电性能;多语种的;产品标准;屏蔽的;航天运输;规范(验收);测试;测试条件;使用
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Aircraftcomponents;Aircraftinstruments;Cables;Checklists;Datatransfer;Digital;Digitalconnections;Electriccables;Electricconductors;Electrical;Electricalcords;Electricalequipment;Electricalproperties;Multilingual;Productstandards;Shielded;Spacetransport;Specification(approval);Testing;Testingconditions;Use
【摘要】:Thisstandardspecifiestherequiredcharacteristicsofsinglebraid,78Ohms,size24electricalcabletypeXM,intendedfordigitaldatatransmissions.Mainelectricalcharacteristicsaregivenin4.3.ItshallbeusedtogetherwithEN3375-001andEN3375-002.
【中国标准分类号】:V25
【国际标准分类号】:49_090
【页数】:22P.;A4
【正文语种】: