ISO 17852-2006 水质.汞测定.原子荧光光谱法

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【英文标准名称】:Waterquality-Determinationofmercury-Methodusingatomicfluorescencespectrometry
【原文标准名称】:水质.汞测定.原子荧光光谱法
【标准号】:ISO17852-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC147
【标准类型】:()
【标准水平】:()
【中文主题词】:原子荧光分光光度测定法;化学分析和试验;含量测定;地下水;汞;分析方法;饮用水;质量;雨水;污水;地表水;试验;水;水质分析;水质;水质试验
【英文主题词】:Atomicfluorescencespectrophotometry;Chemicalanalysisandtesting;Determination;Determinationofcontent;Drinkingwater;Examinationofsludge;Examinationofwastewater;Groundwater;Industrialsewage;Mercury;Mercurycompounds;Methodsofanalysis;Potablewater;Potassiumbromide;Quality;Rainwater;Sewage;Surfacewater;Testing;Water;Wateranalysis;Waterpractice;Waterquality;Watertesting;Waters
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofmercuryindrinking,surface,groundandrainwaterusingatomicfluorescencespectrometry.NOTEThisInternationalStandardmaybeappliedtoindustrialandmunicipalwastewaterafteranadditionaldigestionstepunderappropriateconditions.Thepotentiallineardynamicrangeisapproximately1ng/lto100p,g/l.Inpractice,theworkingrangeisoftenfrom10ng/lto10>g/l.Samplescontainingmercuryatconcentrationshigherthantheworkingrangecanbeanalysedfollowingappropriatedilutionofthesample.Themethoddetectionlimit(xDL)willbedependentontheselectedoperatingconditionsandcalibrationrange.Withhighpurityreagents,axDLoflessthan1ng/lisobtainable.Therelativestandarddeviationistypicallylessthan5%forconcentrationsgreaterthantwentytimesthemethoddetectionlimit.Thesensitivityofthismethodisdependentontheselectedoperatingconditions.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:13P;A4
【正文语种】:英语