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【英文标准名称】:Non-conductivecoatingsonnon-magneticelectricallyconductivebasismaterials-Measurementofcoatingthickness-Amplitude-sensitiveeddycurrentmethod
【原文标准名称】:非磁性电导基体金属上的非导体镀层.镀层厚度的测量.波幅灵敏涡流法
【标准号】:BSENISO2360-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-12-09
【实施或试行日期】:2003-12-09
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:覆层厚度;涡流试验;无磁;涡流法;波幅;非金属;不导电的;厚度;无损;试验;材料试验;尺寸;尺寸测量;测量;材料;测量技术;方法;氧化物覆层;非金属覆层;覆层;无损检验;金属;层;贱金属
【英文主题词】:Amplitude;Basemetals;Coatingthickness;Coatings;Dimensionalmeasurement;Dimensions;Eddy-currentmethods;Eddy-currenttests;Layers;Materials;Materialstesting;Measurement;Measuringtechniques;Metals;Methods;Nonconducting;Non-destructive;Non-destructivetesting;Non-magnetic;Non-metalliccoatings;Non-metals;Oxidecoatings;Testing;Thickness
【摘要】:ThisInternationalStandarddescribesamethodfornon-destructivemeasurementsofthethicknessofnon-conductivecoatingsonnon-magnetic,electricallyconductive(generallymetallic)basismaterials,usingamplitude-sensitiveeddycurrentinstruments.NOTEThismethodcanalsobeusedtomeasurenon-magneticmetalliccoatingsonnon-conductivebasismaterials.Themethodisparticularlyapplicabletomeasurementsofthethicknessofmostoxidecoatingsproducedbyanodizing,butisnotapplicabletoallconversioncoatings,someofwhicharetoothintobemeasuredbythismethod(seeClause6).Althoughtheoretically,themethodcanbeusedformeasurementsofthethicknessofcoatingsonmagneticbasismaterials,itsuseforthisapplicationisnotrecommended.Insuchcases,themagneticmethodspecifiedinISO2178shouldbeused.
【中国标准分类号】:A29
【国际标准分类号】:17_040_20
【页数】:20P.;A4
【正文语种】:英语


【英文标准名称】:Waterquality-Determinationofmercury-Methodusingatomicfluorescencespectrometry(ISO17852:2006);EnglishversionofDINENISO17852:2008-04
【原文标准名称】:水质.汞含量的测定.原子荧光分光光度测定法(ISO17852-2006)
【标准号】:DINENISO17852-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【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;测定;含量测定;饮用水;污泥检验;废水检验;地下水;工业污水;汞;汞化合物;分析方法;溴化钾;质量;雨水;污水;地表水;测试;试验;水;水质分析;水常规;水质;水质测试;水域
【英文主题词】:Atomicfluorescencespectrophotometry;Chemicalanalysisandtesting;Determination;Determinationofcontent;Drinkingwater;Examinationofsludge;Examinationofwastewater;Groundwater;Industrialsewage;Mercury;Mercurycompounds;Methodsofanalysis;Potablewater;Potassiumbromide;Quality;Rainwater;Sewage;Surfacewater;Testing;Tests;Water;Wateranalysis;Waterpractice;Waterquality;Watertesting;Waters
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofmercuryindrinking,surface,groundandrainwaterusingatomicfluorescencespectrometry.NOTEThisInternationalStandardmaybeappliedtoindustrialandmunicipalwastewaterafteranadditionaldigestionstepunderappropriateconditions.Thepotentiallineardynamicrangeisapproximately1ng/Ito100i~g/I.Inpractice,theworkingrangeisoftenfrom10ng/Ito10μg/l.Samplescontainingmercuryatconcentrationshigherthantheworkingrangecanbeanalysedfollowingappropriatedilutionofthesample.Themethoddetectionlimit(XDL)willbedependentontheselectedoperatingconditionsandcalibrationrange.Withhighpurityreagents,axDLoflessthan1ng/Iisobtainable.Therelativestandarddeviationistypicallylessthan5%forconcentrationsgreaterthantwentytimesthemethoddetectionlimit.Thesensitivityofthismethodisdependentontheselectedoperatingconditions.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:21P.;A4
【正文语种】:英语