SJ 1220-1221-1977 6F2(M.J.T)型电子管

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【英文标准名称】:Airquality—Determinationoftime-averagedmassemissionsandemissionfactors—Generalapproach
【原文标准名称】:空气质量.按时间平均的质量排放量和排放因子的测定.一般方法
【标准号】:ISO11771-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-12-15
【实施或试行日期】:2010-12-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:CEN
【标准类型】:()
【标准水平】:()
【中文主题词】:大气污染;空气净化;空气质量;定义(术语);排放的测定;测量规程;排放;排放测量;发射率;保健;质量流量;均值;测量;测量技术;计量学;污染控制;空气污染;质量;质量保证;质量要求;规范(验收);时间间隔
【英文主题词】:Airpollution;Airpurification;Airquality;Definitions;Determinationofemission;Determinationprocedures;Emission;Emissionmeasurement;Emissivity;Healthprotection;Massflow;Mean;Measurement;Measuringtechniques;Metrology;Pollutioncontrol;Pollutionoftheair;Quality;Qualityassurance;Qualityrequirements;Specification(approval);Timeintervals
【摘要】:ThisInternationalStandardspecifiesagenericmethodforthedeterminationandthereportingoftime-averagedmassemissionsfromaspecificinstallationorofafamilyofinstallations(orcommonsourcetype),usingdatacollectedbymeasurements,andbyestablishing:-massemissionratesbythesimultaneousmeasurementofconcentrationandgasflow,usingstandardizedmanualorautomaticmethods,andalsotheestimationoftheuncertaintyofthemeasurements;-time-averagedmassemissionratesusingtimeseriesofmassemissionratevalues,theiruncertaintycharacteristics,andalsothedeterminationoftheexpandeduncertaintyoftheaverage;-time-averagedemissionfactorsforaspecificinstallationorofafamilyofinstallationsandtheirassociateduncertaintycharacteristics;-aqualitymanagementsystemtoassisttheprocessofinventoryqualityassuranceandverification.ThisInternationalStandardisapplicabletothedeterminationofemissionfactorsforstationarysourcesincludingemissionsfromindustrialprocesseswherecalculationfromfuelandrawmaterialisnotpractical,forgreenhousegases,andairpollutantsincludingfineparticulatematerial.ThisInternationalStandarddoesnotaddresscompliancemonitoringinthecontextofemissioncontrolregulations.ThisInternationalStandardrequirestheuseofmeasurement-basedmethodsandcalculation-basedmethodsthatusemeasurementdata.Itcoverstheplanningandexecutionofthemeasurementprogrammetocollectdata,selectionofsamplingmethods,calculationofresults,estimationofuncertainty,determinationofemissionfactors,andthereportingofinformationinaformthatenablesuserstoapplythem.ThisInternationalStandardspecifieshowto:-generatetime-averagedmassemissionratedataofaknownquality,foradefinedperiodoftime,andadocumentedsetofoperationalconditions;-generatecompletedatasetsrepresentativeofaknowntimeperiod(i.e.acalendaryear)byfillinggapsinmassemissionratedataseriesandcombiningdatasetsnumerically;NOTE1Timeseriesdatacanbeavailableforonlyalimitedelapsedperiod(i.e.weeks,months,oryears)andcanbeavailableonlyforadiscreteprocesswhereasinventoriescanbenecessarywhichaverageoveradifferentperiod(i.e.foracalendaryear).-calculateemissionfactorsforaknowntimeperiod;-calculatetime-averagedemissionfactorsofaknownqualityforaknownsourcetype.Themeasurementofemissionsfromvehicular,areaorfugitivesourcesisnotspecificallycovered.However,thisInternationalStandardcanbeusedforquantificationofemissionfactorsforthosesourcesprovidedthatmeasurementsofemissionsareavailable.NOTE2Emissionfluxesfromfugitiveandareasourcescanbedirectlymeasuredusingopticalopen-pathtechniques.TheresultsfromthesemeasurementscanbetreatedinananalogouswaytothemeasurementsdescribedinthisInternationalStandardtodeterminetime-averagedemissionsandemissionfactors.ThisInternationalStandarddoesnotexplicitlyincludemeasurementproceduresthatarefullydescribedinthereferencedstandards.Neitherdoesitprovideadviceonthegenerationofactivitystatistics.ThisInternationalStandardiscompatiblewithISO14064-1andISO14064-3.
【中国标准分类号】:C51
【国际标准分类号】:13_040_01
【页数】:32P.;A4
【正文语种】:英语

标准名称：	排水管道出水口2003年局部修改版
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与95S517配合使用。

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