ASTM D2068-2004 馏出燃料油的过滤器阻塞倾向的标准试验方法

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【英文标准名称】:StandardTestMethodforFilterPluggingTendencyofDistillateFuelOils
【原文标准名称】:馏出燃料油的过滤器阻塞倾向的标准试验方法
【标准号】:ASTMD2068-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:D02.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;燃料油
【英文主题词】:filterability;distillatefuels;gasoils;filterability;fuelcleanliness
【摘要】:Thistestmethodisintendedforuseinevaluatingdistillatefuelcleanlinessinthoseapplicationsthatdemandahighthroughputperinstalledfilter.Achangeinfiltrationperformanceafterstorageorpretreatmentcanbeindicativeofchangesinfuelcondition.Causesofpoorfilterabilitymightincludefueldegradationproducts,contaminantspickedupduringstorageortransfer,orinteractionofthefuelwiththefiltermedia.Anyofthesecouldcorrelatewithorificeorfiltersystemplugging,orboth.1.1Thistestmethodcoversaprocedurefordeterminingthefilterpluggingtendency(FPT)ofdistillatefueloilswheretheendusedemandsanexceptionaldegreeofcleanliness.Thistestmethodisapplicabletofuelswithintheviscosityrangeof1.50to6.00mm2/s(cSt)at40176;C.Note1ASTMSpecificationfuelsfallingwithinthescopeofthistestmethodareSpecificationD396GradeNumbers1and2,SpecificationD975Grades1-D,lowsulfur1-D,2-D,andlowsulfur2-D,SpecificationD2880Grades1-GTand2-GTandSpecificationD3699kerosine.1.2Thistestmethodisnotapplicabletofuelsthatarenotclearandbrightbecausewaterinterfereswiththemeasurementoffilterplugging.1.3Relativetendencyoffuelstoplugfiltersmayvarydependingonfilterporosityandstructure,andmaynotalwayscorrelatewithresultsfromthistestmethod.1.4describesastandardprocedureforpreparingatestfluidforuseincalibratingtheapparatususedinthistestmethod.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itisresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】: