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【英文标准名称】:Hydraulicfluidpower-Filters-Multi-passmethodforevaluatingfiltrationperformanceofafilterelement
【原文标准名称】:液压传动过滤器.滤波器元件过滤性能的评估用多次通过法
【标准号】:ISO16889-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-06-15
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC131
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;效率;滤波器元件;过滤器;液压管路;流体过滤器;流体系统;液压过滤元件;液压传动;测量条件;机械工程;性能试验;试验参数;试验报告;测试
【英文主题词】:Definition;Definitions;Efficiency;Filterelements;Filters;Fluidcircuits;Fluidfilters;Fluidsystems;Hydraulicfilterelement;Hydraulicfluidpower;Measurementconditions;Mechanicalengineering;Performancetests;Testparameter;Testreport;Testing
【摘要】:ThisInternationalStandarddescribesthefollowing:a)amulti-passfiltrationperformancetestwithcontinuouscontaminantinjectionforhydraulicfluidpowerfilterelements;b)aprocedurefordeterminingthecontaminantcapacity,particulateremovalanddifferentialpressurecharacteristics;c)atestcurrentlyapplicabletohydraulicfluidpowerfilterelementsthatexhibitanaveragefiltrationratiogreaterthanorequalto75forparticlesizes~<25pm(c),andafinalreservoirgravimetricleveloflessthan200mg/L;NOTEItisnecessarytodeterminebyvalidationtherangeofflowratesandthelowerparticlesizelimitthatcanbeusedintestfacilities.d)atestusingISOmediumtestdustcontaminantandatestfluidinaccordancewithAnnexA.ThisInternationalStandardisintendedtoprovideatestprocedurethatyieldsreproducibletestdataforappraisingthefiltrationperformanceofahydraulicfluidpowerfilterelementwithoutinfluenceofelectrostaticcharge.ThisInternationalStandardappliestothreetestconditions:--testcondition1,withabaseupstreamgravimetriclevelof3mg/L;--testcondition2,withabaseupstreamgravimetriclevelof10mg/L;--testcondition3,withabaseupstreamgravimetriclevelof15mg/L.
【中国标准分类号】:P20
【国际标准分类号】:23_100_60
【页数】:48P.;A4
【正文语种】:英语