ASTM F316-2003 用起泡点和气孔平均流量法测定膜过滤器孔隙尺寸特点的标准试验方法

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【英文标准名称】:StandardTestMethodsforPoreSizeCharacteristicsofMembraneFiltersbyBubblePointandMeanFlowPoreTest
【原文标准名称】:用起泡点和气孔平均流量法测定膜过滤器孔隙尺寸特点的标准试验方法
【标准号】:ASTMF316-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D19.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:孔隙尺寸;起泡点;孔隙;均值;流量测量;膜过滤器
【英文主题词】:pore;size;membrane;filters;nonfibrous
【摘要】:1.1Thesetestmethodscoverthedeterminationoftwooftheporesizepropertiesofmembranefilterswithmaximumporesizesfrom0.1to15.0m.1.2TestMethodApresentsatestmethodformeasuringthemaximumlimitingporediameterofnonfibrousmembranes.Thelimitingdiameteristhediameterofacirclehavingthesameareaasthesmallestsectionofagivenpore().1.3TestMethodBmeasurestherelativeabundanceofaspecifiedporesizeinamembrane,definedintermsofthelimitingdiameter.1.4TheanalystshouldbeawarethatadequatecollaborativedataforbiasstatementsasrequiredbyPracticeD2777isnotprovided.Seetheprecisionandbiassectionfordetails.1.5Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J77
【国际标准分类号】:59_080_70
【页数】:7P.;A4
【正文语种】: