BS EN 14662-3-2005 环境空气质量.测量苯浓度的标准方法.自动泵取样和现场气相色谱法

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【英文标准名称】:Ambientairquality-Standardmethodformeasurementofbenzeneconcentrations-Automatedpumpedsamplingwithinsitugaschromatography
【原文标准名称】:环境空气质量.测量苯浓度的标准方法.自动泵取样和现场气相色谱法
【标准号】:BSEN14662-3-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-06-27
【实施或试行日期】:2005-06-27
【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】:危险物质;性能试验;气相色谱法;污染物;定义;加热;苯;苯含量;测量;极限(数学);分离;空气污染;空气净化;自动;解吸;保健;空气;空气质量;抽样方法;基准方法;浓度(化学);环境空气;就地;危险的可裂变物质;致癌物;工作材料
【英文主题词】:Air;Airpurification;Airquality;Ambientair;Atmosphericpollutants;Automatic;Benzene;Benzenecontent;Carcinogens;Concentration(chemical);Dangerousmaterials;Dangerousstuffs;Definition;Definitions;Desorption;Gaschromatography;Healthprotection;Heatup;Insitu;Limits(mathematics);Measurement;Performancetests;Pollutants;Referencemethods;Samplingmethods;Separation;Workingmaterials
【摘要】:ThispartofEN14662isinaccordancewiththegenericmethodologyselectedasthebasisoftheEuropeanUnionReferenceMethodforthedeterminationofbenzeneinambientair[1]forthepurposeofcomparisonofmeasurementresultswithlimitvalueswithaone-yearreferenceperiod.Thestandarddescribesguidelinesformeasurementswith,andtypeapprovalof,automatedgaschromatographs.Theuseofautomatedinstrumentsgivesthispartadifferentstructurecomparedtotheotherpartsincludingtheprocedureforselectinganappropriateautomatedgaschromatographbymeansoftypeapprovaltests.Requirementsforuseinthefieldarealsodescribed.Thestandardisapplicabletomeasurementsofairbornebenzenevapourintheconcentrationrangefrom0μg/mto50μg/m(Standardisedto101,3kPaand293K).Thisconcentrationrangerepresentsthecertificationrangeforbenzeneinthetypeapprovaltest.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:48P.;A4
【正文语种】:英语