BS EN ISO 15682-2001 水质.通过流量分析(CFA和FIA)和光度测量或电位测量法测定氯化物

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【英文标准名称】:Waterquality-Determinationofchloridebyflowanalysis(CFAandFIA)andphotometricorpotentiometricdetection
【原文标准名称】:水质.通过流量分析(CFA和FIA)和光度测量或电位测量法测定氯化物
【标准号】:BSENISO15682-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2000-10-15
【实施或试行日期】:2000-10-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和测试;氯化物含量;氯化物;含量测定;流分析;萤光指示剂吸附法;光度测量法;电势分析法;质量;试验;容量分析;水;水质;水质试验
【英文主题词】:Chemicalanalysisandtesting;Chloridecontent;Chlorides;Determinationofcontent;Flowanalysis;Fluorescentindicatoradsorptionmethods;Photometry;Potentiometricanalysis;Quality;Testing;Volumetricanalysis;Water;Waterquality;Watertesting
【摘要】:ThisInternationalStandardspecifiestwomethodsforthedeterminationofchloridebyflowanalysis.Thetwobasicmethodsarecoveredinseparateclausesasfollows:a)Clause3:Determinationofchloridebyflowanalysisandphotometricdetection.b)Clause4:Determinationofchloridebyflowanalysisandpotentiometricdetection.Bothmethodsareapplicabletotheanalysisofwaterandwastewater(includingleachates)containingchlorideintheconcentrationrangefrom1mg/lto1000mg/l.Onacase-by-casebasistherangeoftheanalysiscanbechanged.Afterdilution,sampleswithachlorideconcentration＞1000mg/lcanalsobeanalysed.Themethodwithpotentiometricdetectionisalsoapplicabletoturbidand/orcolouredsamples.NOTEFromtheecologicalpointofview,thepotentiometricmethodispreferablebecauseitavoidstheuseoftoxicreagents.Whenthephotometricmethodisapplied,volatileandsolidwastescontainingmercuryshouldbediscardedinaccordancewithenvironmentalregulations.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:34P.;A4
【正文语种】:英语