【英文标准名称】:StandardTestMethodfortheDeterminationofHexavalentChromiuminWorkplaceAirbyIonChromatographyandSpectrophotometricMeasurementUsing1,5-diphenylcarbazide
【原文标准名称】:用1,5-二苯卡巴肼离子色谱法和分光光度测定法测定工作场所气体中六价铬的标准试验方法
【标准号】:ASTMD6832-2008
【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】:D22.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:hexavalentchromium;workplaceatmospheres;ionchromatography;spectrophotometry;1,5-Diphenylcarbazide;Hexavalentchromiumtesting;Ionchromatography(IC)--atmosphericanalysis;Spectrophotometry;Time-weightedaveragemassconcentration;Workplace
【摘要】:Airbornehexavalentchromiumiscarcinogenic(1),andanalyticalmethodsforthemeasurementofthisspeciesinworkplaceaerosolsaredesired.Workerexposuretohexavalentchromiumoccursprimarilythroughinhalation(1),andthistestmethodprovidesameansforexposureassessmenttothishighlytoxicspecies.Analyticalresultsfromthisprocedurecanbeusedforregulatorycompliancepurposes(2).1.1Thistestmethodspecifiesamethodforthedeterminationofthetime-weightedaveragemassconcentrationofhexavalentchromiuminworkplaceairsamples.1.2Themethodisapplicabletothepersonalsamplingoftheinhalablefractionofairborneparticles,asdefinedinISO7708,andtoarea(static)sampling.1.3Thesampledissolutionprocedurespecifiesseparateproceduresforsolubleandinsolublehexavalentchromium.1.4Themethodisapplicabletothedeterminationofmassesof0.01x03BC;gto10x03BC;gofhexavalentchromiumpersamplewithoutdilution.1.5Theconcentrationrangeforhexavalentchromiuminairforwhichthisprocedureisapplicableisapproximately0.1x03BC;g/m3to100x03BC;g/m3,assuming1m3ofairsample.Therangecanbeextendedupwardsbyappropriatedilution.1.6Interconversionoftrivalentandhexavalentchromiumspeciesmayoccurduringsamplingandsamplepreparation,buttheseprocessesareminimizedtotheextentpossiblebythesamplingandsamplepreparationproceduresemployed.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C70
【国际标准分类号】:13_040_30
【页数】:10P.;A4
【正文语种】:英语


【英文标准名称】:ERRATUM
【原文标准名称】:勘误
【标准号】:JISG0551ERRATUM1-2005
【标准状态】:作废
【国别】:日本
【发布日期】:2005-11-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:H24
【国际标准分类号】:
【页数】:1P;A4
【正文语种】:日语