ISO 20988-2007 空气质量.评定测量不确定度指南

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【英文标准名称】:Airquality-Guidelinesforestimatingmeasurementuncertainty
【原文标准名称】:空气质量.评定测量不确定度指南
【标准号】:ISO20988-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-06
【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;评估;定义;漂移;数学计算;测量不确定度;测量技术;计量学;性能测试;污染控制;测试
【英文主题词】:Airpollution;Airquality;Assessment;Definitions;Drift;Mathematicalcalculations;Measuringincertainity;Measuringtechniques;Methods;Metrology;Performancetesting;Pollutioncontrol;Static;Testing
【摘要】:ThisInternationalStandardprovidescomprehensiveguidanceandspecificstatisticalproceduresforuncertaintyestimationinairqualitymeasurementsincludingmeasurementsofambientair,stationarysourceemissions,indoorair,workplaceatmospheresandmeteorology.ItappliesthegeneralrecommendationsoftheGuidetotheExpressionofUncertaintyinMeasurement(GUM)toboundaryconditionsmetinairqualitymeasurement.Theboundaryconditionsconsideredincludemeasurandsvaryingrapidlyintime,aswellasthepresenceofbiasinaseriesofobservationsobtainedunderconditionsofintendeduseofmethodsofairqualitymeasurement.Themethodsofmeasurementconsideredcomprise-methodscorrectedforsystematiceffectsbyrepeatedobservationofreferencematerials,-methodscalibratedbypairedmeasurementwithareferencemethod,-methodsnotcorrectedforsystematiceffectsbecausetheyareunbiasedbydesign,and-methodsnotcorrectedforsystematiceffectsinintendedusedeliberatelytakingintoaccountabias.Experimentaldataforuncertaintyestimationcanbeprovidedeitherbyasingleexperimentaldesigninadirectapproachorbyacombinationofdifferentexperimentaldesignsinanindirectapproach.
【中国标准分类号】:Z11
【国际标准分类号】:13_040_01
【页数】:81P;A4
【正文语种】:英语