ASTM D6794-2010 使用不同的水量和长(6小时)时间加热处理对发动机油的过滤性能的影响的测定的标准试验方法

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【英文标准名称】:StandardTestMethodforMeasuringtheEffectonFilterabilityofEngineOilsAfterTreatmentwithVariousAmountsofWaterandaLong(6-h)HeatingTime
【原文标准名称】:使用不同的水量和长(6小时)时间加热处理对发动机油的过滤性能的影响的测定的标准试验方法
【标准号】:ASTMD6794-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:enginelubricatingoil;filterability;storage;ASTMTestMonitoringCenter(TMC2);Automotiveenginefuels/oils;Filterability;Lubricatingoils;Precipitates;Referenceoils;Storagestability--petroleumproducts
【摘要】:Itisnormalforsomeofthecombustionproductsofaninternalcombustionenginetopenetrateintotheenginelubricantandberetainedinit.Whenanengineisrunforaperiodoftimeandthenstoredoveralongperiodoftime,theby-productsofcombustionmayberetainedintheoilinaliquefiedstate.Underthesecircumstances,precipitatescanformthatimpairthefilterabilityoftheoilthenexttimetheengineisrun.Thistestmethodsubjectsthetestoilandthenewoiltothesametreatmentssuchthatthelossoffilterabilitycanbedetermined.Referenceoils,onwhichthedataobtainedbythistestmethodisknown,areavailable.Thistestmethodrequiresthatareferenceoilalsobetestedandresultsreported.Twooilsareavailable,oneknowntogivealowandoneknowntogiveahighdatavalueforthistestmethod.Note18212;Whenthenewoiltestresultsaretobeofferedascandidateoiltestresultsforaspecification,suchasSpecificationD4485,thespecificationwillstatemaximumallowablelossoffilterability(flowreduction)ofthetestoilascomparedtothenewoil.1.1Thistestmethodcoversthedeterminationofthetendencyofanoiltoformaprecipitatethatcanpluganoilfilter.Itsimulatesaproblemthatmaybeencounteredinanewenginerunforashortperiodoftime,followedbyalongperiodofstoragewithsomewaterintheoil.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:6P.;A4
【正文语种】:英语


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【英文标准名称】:StandardSpecificationandTestMethodforMetallicBonePlates
【原文标准名称】:金属骨板的静态弯曲特性的测试方法和标准规范
【标准号】:ASTMF382-1999
【标准状态】:现行
【国别】:美国
【发布日期】:1999
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:骨板;试验;医疗设备;金属;医学科学;板
【英文主题词】:medicalsciences;plates;testing;metals;boneplates;medicalequipment
【摘要】:
【中国标准分类号】:C45
【国际标准分类号】:11_040_40
【页数】:12P;A4
【正文语种】:英语


Product Code:SAE AMS5389
Title:Alloy Castings, Sand, Corrosion and Heat Resistant, 55Ni - 16.5Cr - 17Mo - 4.5W - 5.8Fe - 0.40V, Solution Heat Treated (NONCURRENT November 1994)
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant nickel alloy in the form of sand castings.