ISO 22155-2005 土壤质量.挥发性芳烃和卤化烃与选定醚的气相色谱定量测定.静态液上法

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【英文标准名称】:Soilquality-Gaschromatographicquantitativedeterminationofvolatilearomaticandhalogenatedhydrocarbonsandselectedethers-Staticheadspacemethod
【原文标准名称】:土壤质量.挥发性芳烃和卤化烃与选定醚的气相色谱定量测定.静态液上法
【标准号】:ISO22155-2005
【标准状态】:作废
【国别】:国际
【发布日期】:2005-10
【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/TC190
【标准类型】:()
【标准水平】:()
【中文主题词】:芳烃;化学分析和试验;色谱法;土壤组分;测定;含量测定;醚;气相色谱法;卤化烃;液上分析;烃类;数学计算;分析方法;抽样方法;土壤分析;土壤普查;土壤试验;土壤;挥发物测定;挥发有机混合物含量;挥发有机混合物;水常规
【英文主题词】:Aromatichydrocarbons;Chemicalanalysisandtesting;Chromatography;Compositionoftheground;Determination;Determinationofcontent;Ethers;Gaschromatography;Halogenatedhydrocarbons;Head-spaceanalysis;Hydrocarbons;Mathematicalcalculations;Methodsofanalysis;Samplingmethods;Soilanalysis;Soilsurveys;Soiltesting;Soils;Volatilematterdetermination;Volatileorganiccompoundcontent;Volatileorganiccompounds;Waterpractice
【摘要】:ThisInternationalStandardspecifiesastaticheadspacemethodforquantitativegaschromatographicdeterminationofvolatilearomaticandhalogenatedhydrocarbonsandselectedaliphaticethersinsoil.ThisInternationalStandardisapplicabletoalltypesofsoil.Thelimitofdeterminationisdependentonthedetectionsystemusedandthequalityofthemethanolgradeusedfortheextractionofthesoilsample.UndertheconditionsspecifiedinthisInternationalStandard,thefollowinglimitsofdeterminationsapply(expressedonthebasisofdrymatter):a)whenusinggaschromatographywithaflameionizationdetector(GC-FID),thetypicallimitofdeterminationis0,2mg/kgforvolatilearomatichydrocarbonsand0,5mg/kgforaliphaticethersasmethylfert-butylether(MTBE)andtert-amylmethylether(TAME);b)whenusinggaschromatographywithanelectroncapturedetector(GC-ECD),thetypicallimitofdeterminationis0,01mg/kgto0,2mg/kgforvolatilehalogenatedhydrocarbons.NOTELowerlimitsofdeterminationcanbeachievedbyusingmassspectrometry(MS)withselectediondetection.
【中国标准分类号】:B11
【国际标准分类号】:13_080_10
【页数】:17P;A4
【正文语种】:英语