NF C93-406-3-104-2005 电子设备连接器.第3-104部分:矩形连接器.最小频率为600MHz及以下的数据传输用8路屏蔽活动和固定式连接器详细规范

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【英文标准名称】:StandardTestMethodforEvaluationofEngineOilsinTwo-StrokeCycleTurbo-Supercharged6V92TADieselEngine
【原文标准名称】:评估两冲程循环装有涡轮增压器的6V92TA柴油发动机中机器润滑油的标准试验方法
【标准号】:ASTMD5862-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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.B0.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:循环;柴油发动机;机器润滑油;重型;润滑油;划线(器具);冲程;试验方法;试验
【英文主题词】:cylinderlinerdistress;dieselengines;engineoil;enginewear;heavy-dutyperformance;ringdistress;scoring;scuffing;6V92TAtest
【摘要】:Thistestmethodwasdevelopedtoevaluatedieselengineoilsforprotectionagainstringandlinerdistresscausedbyhighthermalandmechanicalloading.Linerscuffingandringdistressexperiencedinthistestmethodaremeasuresoftheoil’abilitytoprotectagainstscuffingandscoringunderhighpowerandhighloadconditionstypicalofserviceexperiencedbyenginesinusetoday.Pistonpinslipperbushingwear,pistonskirttinremoval,andlinerportpluggingarealsoexaminedinthistestfordistresswhichrelatestooverallenginelife.Thistestmethodwasdevelopedtocorrelatewithfieldexperienceusingoilsofknowngoodandpoorprotectionagainstringandlinerdistress.The6V92TAengineoiltestisusedinspecificationsandclassificationsofenginelubricatingoils,suchasthefollowing:5.5.1SpecificationD4485,5.5.2MilitarySpecificationMIL-L-2104,and5.5.3SAEClassificationJ183.1.1Thistestmethoddescribesatwo-strokecycledieselenginetestprocedureforevaluatingengineoilsforcertainhigh-temperatureperformancecharacteristics,particularlycylinderlinerscuffingandpistonringfacedistress,butalsoincludingportplugging,slipperbushing,andpistonskirtdistress.SuchoilsincludebothsingleviscositySAEgradeandmultiviscositySAEgradeoilsusedindieselengines.Itiscommonlyknownasthe6V92TAtest.(SeeNote1.)CompaniontestmethodsusedtoevaluateotherengineoilperformancecharacteristicsforspecificationrequirementsarediscussedinEngineOiltests-SAEJ304.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardstatementsaregiveninSections8,10,13,and14.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasthestandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;thereforeeachsystemmustbeusedindependentlyoftheother,withoutcombiningvaluesinanyway.1.3Thistestmethodisarrangedasfollows:
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:36P.;A4
【正文语种】:


【英文标准名称】:Aluminiumandaluminiumalloys-Anodizing-Part4:Estimationoflossofabsorptivepowerofanodicoxidationcoatingsaftersealingbydyespottestwithprioracidtreatment;GermanversionEN12373-4:1998
【原文标准名称】:铝和铝合金.阳极处理.第4部分:采用在酸处理之前用着色点滴试验密封后阳极化氧化涂层的吸收力损失量的估计
【标准号】:DINEN12373-4-1999
【标准状态】:作废
【国别】:德国
【发布日期】:1999-04
【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】:检验;化学分析和试验;无损检验;酸;氧化物覆层;材料试验;测量;导纳;阳极镀层;试验;铝合金;无机物的;铝;吸收;化学指示剂;非金属覆层;阻抗测量;阳极氧化;压实
【英文主题词】:Absorption;Acids;Aluminium;Aluminiumalloys;Anodiccoating;Anodicoxidation;Chemicalanalysisandtesting;Chemicalindicators;Coatings;Compacting;Dyeaffinity;Dyestraintests;Electricaladmittance;Impedancemeasurement;Inorganic;Inspection;Materialstesting;Measurement;Non-destructivetesting;Non-metalliccoatings;Oxidecoatings;Sealing;Testing
【摘要】:Theresistanceofanodicoxidecoatingstoabsorptionofdyesmaygiveinformationonthequalityofsealing.Themethodisapplicabletoanodicoxidecoatingstobesubjectedtoewatheringortoaggressiveenvironmentsand,inallcases,whereresistancetostainginginimportant.Thedyespottestisnotapplicabletocertaincoatings.
【中国标准分类号】:A29;H61
【国际标准分类号】:25_220_20;77_120_10
【页数】:8P.;A4
【正文语种】:德语