ASTM D4194-2003(2008) 反渗透装置和毫微渗透装置操作特性的标准试验方法

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【英文标准名称】:StandardTestMethodsforOperatingCharacteristicsofReverseOsmosisandNanofiltrationDevices
【原文标准名称】:反渗透装置和毫微渗透装置操作特性的标准试验方法
【标准号】:ASTMD4194-2003(2008)
【标准状态】:现行
【国别】:美国
【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】:
【英文主题词】:membranes;nanofiltration;NFcharacteristics;operatingconditions;operatingdevices;reverseosmosis;ROcharacteristics;Flowandflowrate--water;Nanofiltration(NF)materials/applications;Reverseosmosis(RO)installations;Seawater(natural/synth
【摘要】:Reverseosmosisandnanofiltrationdesalinatingdevicescanbeusedtoproducepotablewaterfrombrackishsupplies(x003C;10000mg/L)andseawateraswellastoupgradethequalityofindustrialwater.Thesetestmethodspermitthemeasurementoftheperformanceofreverseosmosisdevicesusingstandardsetsofconditionsandareintendedforshort-termtesting(x003C;24h).Thesetestmethodscanbeusedtodeterminechangesthatmayhaveoccurredintheoperatingcharacteristicsofreverseosmosisandnanofiltrationdevicesbutarenotintendedtobeusedforplantdesign.1.1Thesetestmethodscoverthedeterminationoftheoperatingcharacteristicsofreverseosmosisdevicesusingstandardtestconditionsandarenotnecessarilyapplicabletonaturalwaters.Threetestmethodsaregiven,asfollows:

Sections

TestMethodAx2014;BrackishWaterReverseOsmosisDevices
8-13
TestMethodBx2014;NanofiltrationDevices
14-19
TestMethodBx2014;SeawaterReverseOsmosisDevices
20-25