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ASTM D6593-2010 在低温、低载条件下运行的使用汽油燃料的火花点火式内燃机中抑制沉积物形成用发动机油评估的标准试验方法

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【英文标准名称】:StandardTestMethodforEvaluationofAutomotiveEngineOilsforInhibitionofDepositFormationinaSpark-IgnitionInternalCombustionEngineFueledwithGasolineandOperatedUnderLow-Temperature,Light-DutyConditions
【原文标准名称】:在低温、低载条件下运行的使用汽油燃料的火花点火式内燃机中抑制沉积物形成用发动机油评估的标准试验方法
【标准号】:ASTMD6593-2010
【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.B0.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:lubricatingoils;SequenceVG;sludgeandvarnish;spark-ignitionautomotiveengine;stop-and-goservice;Automotiveenginefuels/oils;Gasoline;Inhibitors;Lightdutyengineservice;Low-temperaturetesting--petroleumproducts/applications;Lubricating
【摘要】:Thistestmethodisusedtoevaluateanautomotiveengineoil''scontrolofenginedepositsunderoperatingconditionsdeliberatelyselectedtoacceleratedepositformation.Thistestmethodwascorrelatedwithfieldservicedata,determinedfromside-by-sidecomparisonsoftwoormoreoilsinpolice,taxifleets,anddeliveryvanservices.Thesamefieldserviceoilswerethenusedindevelopingtheoperatingconditionsofthistestprocedure.Thistestmethod,alongwithothertestmethods,definestheminimumperformanceleveloftheAPICategorySL(detailedinformationaboutthiscategoryisincludedinSpecificationD4485).Thistestmethodisalsoincorporatedinautomobilemanufacturers''factory-fillspecifications.Thebasicengineusedinthistestmethodisrepresentativeofmanythatareinmodernautomobiles.Thisfactor,alongwiththeacceleratedoperatingconditions,shouldbeconsideredwheninterpretingtestresults.1.1ThistestmethodcoversandiscommonlyreferredtoastheSequenceVGtest,andithasbeencorrelatedwithvehiclesusedinstop-and-goservicepriorto1996,particularlywithregardtosludgeandvarnishformation.ItisoneofthetestmethodsrequiredtoevaluateoilsintendedtosatisfytheAPISLperformancecategory.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Nootherunitsofmeasurementareincludedinthisstandard.1.2.1Exception8212;WherethereisnodirectSIequivalentsuchasscrewthreads,nationalpipethreads/diameters,tubingsize,orspecifiedsinglesourceequipment.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specifichazardstatementsaregivenin7.7,7.10.2.2,8.3.4.2,8.4.4.3,9.2.6,9.3.4.5,12.1.1.7,12.2.1.4,andAnnexA1.1.4ATableofContentsfollows:
【中国标准分类号】:E34
【国际标准分类号】:75_100
【页数】:72P.;A4
【正文语种】:英语


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【英文标准名称】:Railwayapplications-Braking-Masstransitbrakesystems-Part1:performancerequirements.
【原文标准名称】:铁路设施.制动.公共交通车辆的制动系统.第1部分:性能要求
【标准号】:NFF11-910-1-2003
【标准状态】:现行
【国别】:法国
【发布日期】:2003-12-01
【实施或试行日期】:2003-12-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铁路桥;地下铁道;制动系统;铁道车辆;铁路设施;公共运输;制动器;定义;铁路;城铁;质量要求;铁路设备;市区铁路;规范(验收);电车道系统;效率;性能;试验
【英文主题词】:
【摘要】:
【中国标准分类号】:S32
【国际标准分类号】:45_060_01
【页数】:30P;A4
【正文语种】:其他


Product Code:SAE AS4230
Title:Fitting, Elbow, 45°, External Thread, Beam Seal to Integral Weld Ring
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:Scope unavailable.