ASTM D 5643-2006 无石棉煤焦油屋面水泥的标准规范

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【英文标准名称】:StandardTestMethodforEvaluationofAutomotiveEngineOilsforInhibitionofDepositFormationinaSpark-IgnitionInternalCombustionEngineFueledwithGasolineandOperatedUnderLow-Temperature,Light-DutyConditions
【原文标准名称】:评估低温轻型条件下工作并以汽油为燃料的火花点火内燃机中抑制沉积物形成的汽车发动机油用标准试验方法
【标准号】:ASTMD6593-2007a
【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;形成;工业用油;抑制;内燃;轻型;低温;润滑油;石油工业;火花点火;试验方法;测试
【英文主题词】:lubricatingoils;SequenceVG;sludgeandvarnish;spark-ignitionautomotiveengine;stop-and-goservice;Automotiveenginefuels/oils;Gasoline;Inhibitors;Lightdutyengineservice;Low-temperaturetestingpetroleumproducts/applications;Lubricatingoils;SequenceVGtest;Sludge;Stop-and-goservice;
【摘要】:Thistestmethodisusedtoevaluateanautomotiveengineoil'scontrolofenginedepositsunderoperatingconditionsdeliberatelyselectedtoacceleratedepositformation.Thistestmethodwascorrelatedwithfieldservicedata,determinedfromside-by-sidecomparisonsoftwoormoreoilsinpolice,taxifleets,anddeliveryvanservices.Thesamefieldserviceoilswerethenusedindevelopingtheoperatingconditionsofthistestprocedure.Thistestmethod,alongwithothertestmethods,definestheminimumperformanceleveloftheAPICategorySL(detailedinformationaboutthiscategoryisincludedinSpecificationD4485).Thistestmethodisalsoincorporatedinautomobilemanufacturers'factory-fillspecifications.Thebasicengineusedinthistestmethodisrepresentativeofmanythatareinmodernautomobiles.Thisfactor,alongwiththeacceleratedoperatingconditions,shouldbeconsideredwheninterpretingtestresults.FIG.1SchematicofEngineFuelSystem1.1ThistestmethodcoversandiscommonlyreferredtoastheSequenceVGtest,andithasbeencorrelatedwithvehiclesusedinstop-and-goservicepriorto1996,particularlywithregardtosludgeandvarnishformation.ItisoneofthetestmethodsrequiredtoevaluateoilsintendedtosatisfytheAPISLperformancecategory.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.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.
【中国标准分类号】:E34
【国际标准分类号】:75_100;75_100
【页数】:72P.;A4
【正文语种】:

标准名称：	企业档案工作规范
发布部门：	国家档案局
发布日期：	2009-11-02
实施日期：	2010-01-01
首发日期：
作废日期：
主管部门：	国家档案局
出版社：	中国标准出版社
出版日期：	2010-01-01

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