【英文标准名称】:Stationarysourceemissions-DeterminationofPM/PMmassconcentrationinfluegas-Measurementatlowconcentrationsbyuseofimpactors
【原文标准名称】:固定污染源排放.烟气中PM10/PM2.5质量浓度的测定.低浓度下利用撞击计进行测量
【标准号】:ISO23210-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-08
【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】:空气污染;空气质量;浓缩;定义(术语);尘埃;含尘率;粉尘排放;排放;排气;流动;气体;质量浓度;数学计算;测量;测量技术;颗粒;颗粒物质的测定;固定的
【英文主题词】:Airpollution;Airquality;Concentration;Definitions;Dust;Dustcontents;Dustemissions;Emission;Exhaustgases;Flow;Gases;Massconcentration;Mathematicalcalculations;Measurement;Measuringtechniques;Particles;Particulatemattermeasurement;Stationary
【摘要】:ThisInternationalStandardspecifiesastandardreferencemethodforthedeterminationofPM10andPM2,5massconcentrationsatstationaryemissionsourcesbyuseoftwo-stageimpactors.Themeasurementmethodisespeciallysuitableformeasurementsofmassconcentrationsbelow40mg/m3ashalf-hourlyaveragesinstandardconditions(273K,1013hPa,drygas).Itisanacceptablemethodforthemeasurementinthefluegasofdifferentinstallations,suchascementandsteelproductionplants,aswellascombustionprocesses.ThisInternationalStandardisnotapplicabletothesamplingoffluegasesthataresaturatedwithwatervapour.ThisInternationalStandardisnotapplicablewherethemajorityoftheparticlesarelikelytoexceedPM10,forexample,inthecaseofrawgasesorplantoperatingfailures.NOTE1Measurementsofparticulateconcentrationshigherthan40mg/m3,asahalf-hourlyaverageinstandardconditions(273K,1013hPa,drygas),canleadtooverloadingofthecollectingplatesandbackupfiltersandalsocouldresultinshortersamplingtimes.NOTE2Thecollectingplatesandbackupfilterscanbeusedforfurtherchemicalanalysis.ThisInternationalStandardcannotbeusedforthedeterminationofthetotalmassconcentrationofdust.NOTE3Fordataassessmentpurposes,itcanbeusefultoperformmeasurementsoftotalparticulatematterinparalleltothePM10andPM2,5measurements.ThisInternationalStandarddescribesthedesign,useandtheoryofround-nozzleimpactors.Itdoesnotexcludeothertypesofimpactors,providedthesesystemsmeettheperformancecriteriaspecifiedinthisInternationalStandardinavalidationoftheimpactorperformedbyanindependenttestinglaboratory.
【中国标准分类号】:Z60
【国际标准分类号】:13_040_40
【页数】:50P.;A4
【正文语种】:英语