【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】:ASTMD6832-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(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;
【摘要】:Airbornehexavalentchromiumiscarcinogenic(1),4andanalyticalmethodsforthemeasurementofthisspeciesinworkplaceaerosolsaredesired.Workerexposuretohexavalentchromiumoccursprimarilythroughinhalation(1),andthistestmethodprovidesameansforexposureassessmenttothishighlytoxicspecies.Analyticalresultsfromthisprocedurecanbeusedforregulatorycompliancepurposes(2).1.1Thistestmethodspecifiesamethodforthedeterminationofthetime-weightedaveragemassconcentrationofhexavalentchromiuminworkplaceair.1.2Themethodisapplicabletothepersonalsamplingoftheinhalablefractionofairborneparticles,asdefinedinISO7708,andtoarea(static)sampling.1.3Thesampledissolutionprocedurespecifiesseparateproceduresforsolubleandinsolublehexavalentchromium.1.4Themethodisapplicabletothedeterminationofmassesof0.01956;gto10956;gofhexavalentchromiumpersamplewithoutdilution.1.5Theconcentrationrangeforhexavalentchromiuminairforwhichthisprocedureisapplicableisapproximately0.1956;g/m179;to100956;g/m179;,assuming1m179;ofairsample.Therangecanbeextendedupwardsbyappropriatedilution.1.6Interconversionoftrivalentandhexavalentchromiumspeciesmayoccurduringsamplingandsamplepreparation,buttheseprocessesareminimizedtotheextentpossiblebythesamplingandsamplepreparationproceduresemployed.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C66
【国际标准分类号】:13_040_30
【页数】:9P.;A4
【正文语种】:


【英文标准名称】:Floatingleisurearticlesforuseonandinthewater-Part4:additionalspecificsafetyrequirementsandtestmethodsforClassBdevices.
【原文标准名称】:水上和水中用浮动娱乐项目.第4部分:B类设备的附加特殊安全性要求和试验方法
【标准号】:NFS52-150-4-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-03-01
【实施或试行日期】:2012-03-15
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Adults;Aquaticsportsequipment;Aquatictoys;Children;Classes;Classification;Consumerinformation;Consumerprotection;Definitions;Design;Equipmentsafety;Fitnessforpurpose;Floating;Floatingequipment;GS-warningflags;Holdingdevices;Inflatable;Leisure;Leisureequipment;Marking;Operationalinstructions;Performance;Productinformation;Recreationalequipment;Risk;Safetyengineering;Safetyofproducts;Safetyrequirements;Specification(approval);Testing;Use
【摘要】:
【中国标准分类号】:Y55
【国际标准分类号】:97_220_40
【页数】:35P;A4
【正文语种】:其他