作者:标准资料网 时间:2024-05-19 07:52:01   浏览:9693   来源:标准资料网

【英文标准名称】:Dieselfuelandpetrolfiltersforinternalcombustionengines-Filtrationefficiencyusingparticlecountingandcontaminantretentioncapacity
【原文标准名称】:内燃机用柴油燃料和汽油过滤器.用粒子计数和污物滞留量测定过滤效率
【标准号】:BSISO19438-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-01-07
【实施或试行日期】:2004-01-07
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:测定;定义;试验;过滤器特性;柴油;汽油;粒子浓度;过滤器;颗粒;机动车燃料;燃油滤油器;内燃机;效率;性能试验
【英文主题词】:Automotivefuels;Concentrationofparticles;Definition;Definitions;Determination;Dieselfuels;Efficiency;Filterproperty;Filters;Fuelfilters;Gasoline;Internalcombustionengines;Particles;Performancetests;Tests
【摘要】:ISO19438:2003specifiesamulti-passfiltrationtest,withcontinuouscontaminantinjectionandusingtheon-lineparticlecountingmethod,forevaluatingtheperformanceoffuelfiltersforinternalcombustionenginessubmittedtoaconstantflowrateoftestliquid.Thetestproceduredeterminesthecontaminantcapacityofafilter,itsparticulateremovalcharacteristicsanddifferentialpressure.ISO19438:2003isapplicabletofilterelementshavingaratedflowofbetween50l/hand800l/h;however,byagreementbetweenfiltermanufacturerandcustomer,andwithsomemodification,theprocedureispermittedforapplicationtofuelfilterswithhigherflowrates.
【中国标准分类号】:J94
【国际标准分类号】:43_060_40
【页数】:48P.;A4
【正文语种】:英语