【英文标准名称】:Indoorair-Part4:Determinationofformaldehyde-Diffusivesamplingmethod
【原文标准名称】:室内空气.第4部分:甲醛的测定.分散取样法
【标准号】:ISO16000-4-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-05
【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/TC146
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;甲醛;试验室;气相色谱法;测量计划;空气;室内;排放;解吸;测量规程;挥发有机化合物含量;分析;挥发有机化合物;空气质量;抽样方法;取样;有机化合物;计量学;室内气候;污染物浓度;羰基化合物;测定;挥发物测定;化学分析和试验;内部的空气;含量测定;测量场所
【英文主题词】:Air;Airpollution;Airpollutioncontrol;Airpollutionmeasurement;Airpurification;Airquality;Analysis;Atmosphericpollutants;Calibration;Carbonylcompounds;Chemicalanalysisandtesting;Concentration;Definitions;Desorption;Determination;Determinationofcontent;Determinationprocedures;Diffuse;Diffusivesamplers;Dinitrophenylhydracinemethod;Emission;Formaldehyde;Gaschromatography;HPLC;Indoorclimate;Indoors;Inneratmosphere;Mathematicalcalculations;Measurement;Measuringsites;Measuringtechniques;Metrology;Organiccompounds;Passivecollectors;Planningofmeasurements;Pollutantconcentration;Pollutionoftheair;Pollutionprotection;Sampling;Samplingmethods;Specification(approval);Symbols;Testchamber;Volatilematterdetermination;Volatileorganiccompoundcontent;Volatileorganiccompounds
【摘要】:ThispartofIS016000specifiesadiffusivesampler/solventdesorption/highperformanceliquidchromatography(HPLC)methodforthedeterminationofformaldehydeinindoorair.Thetestmethodisapplicabletothemeasurementofformaldehydeinindoorairovertherangefrom0,001mg/mto1,0mg/mforasamplingperiodofbetween24hand72h.Forsamplingperiodsof24h,theapplicableconcentrationrangeis0,003mg/mto1mg/m,andfor72hitis0,001mg/mto0,33mg/m.Themethodissuitableformeasurementsinatmospheresofupto80%relativehumidityandformonitoringatairvelocitiesaslowas0,02m/s.Potentialinterferences,includingthoseduetothepresenceofothercarbonylcompounds,shouldbeeliminatedbythechromatographicstepinthemethod.Thesamplingmethodgivesatime-weightedaverageresult.note:1)InsteadofthenomenclatureaccordingtoIUPACregulations(e.g.methanal),themorecommonnames(e.g.formaldehyde)areusedinthispartofISO16000.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:9P.;A4
【正文语种】:英语