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【英文标准名称】:StandardPracticeforProcessingAerospaceLiquidSamplesforParticulateContaminationAnalysisUsingMembraneFilters
【原文标准名称】:用膜滤器进行粒状污染物分析用航空航天流体样品的处理
【标准号】:ASTMF311-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:E21.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:liquidsamplehandling;membranefilters;particulatecontamination;Aerospaceparticulatecontamination;Contamination--aerospacematerials/applications;Membranefilters(MF)--aerospacefluids;Particulatecontamination(aerospaceenvironments);Speci
【摘要】:ThispracticeprovidesfortheprocessingofliquidsamplesobtainedinaccordancewithPracticeF302andPracticesF303.ItwillprovidetheoptimumsampleprocessingforvisualcontaminationmethodssuchasMethodF312,andTestMethodF314.1.1Thispracticecoverstheprocessingofliquidsinpreparationforparticulatecontaminationanalysisusingmembranefiltersandislimitedonlybytheliquid-to-membranefiltercompatibility.1.2Thepracticecoverstheprocedureforfilteringameasuredvolumeofliquidthroughamembranefilter.Whenthispracticeisused,theparticulatematterwillberandomlydistributedonthefiltersurfaceforsubsequentcontaminationanalysismethods.1.3Thepracticedescribesprocedurestoallowhandlingparticlesinthesizerangebetween2and1000x03BC;mwithminimumlossesduringhandling.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.
【中国标准分类号】:V04
【国际标准分类号】:49_035
【页数】:3P.;A4
【正文语种】:英语