ASTM D3559-2008 水中铅含量的试验方法

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【英文标准名称】:StandardTestMethodsforLeadinWater
【原文标准名称】:水中铅含量的试验方法
【标准号】:ASTMD3559-2008
【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】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:atomicabsorption;chelation-extraction;graphitefurnacespectrophotometry;lead;voltammetry;Atomicabsorption;Chelation-extraction;Differentialpulseanodicstrippingvoltammetry;Graphitefurnaceatomicabsorptionspectrometry(GFAAS);Inorgan
【摘要】:ThetestforleadisnecessarybecauseitisatoxicantandbecausethereisalimitspecifiedforleadinpotablewaterintheNationalInterimPrimaryDrinkingWaterRegulations.Thistestservestodeterminewhethertheleadcontentofpotablewaterisaboveorbelowtheacceptablelimit.1.1Thesetestmethodscoverthedeterminationofdissolvedandtotalrecoverableleadinwaterandwastewaterbyatomic-absorptionspectrophotometryanddifferentialpulseanodicstrippingvoltammetry.Fourtestmethodsareincludedasfollows:
ConcentrationRange
Sections
TestMethodAx2014;AtomicAbsorption,Direct
1.0to10mg/L
7to15
TestMethodBx2014;AtomicAbsorption,Chelation-Extraction
100to1000x03BC;g/L
16to24
TestMethodCx2014;DifferentialPulseAnodicStrippingVoltammetry
1to100x03BC;g/L
25to35
TestMethodDx2014;AtomicAbsorption,GraphiteFurnace
5to100x03BC;g/L
36to44