【英文标准名称】:Stationarysourceemissions-Determinationofvolumeconcentrationofoxygen(O)-Referencemethod-Paramagnetism;EnglishversionofDINEN14789:2006-04
【原文标准名称】:固定源排放.测定氧体积浓度(O2).参照法.顺磁性
【标准号】:DINEN14789-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:空气污染;空气净化;空气质量;分析仪;浓缩;定义;尘埃;尘埃含量;粉尘排放;排放;废气;出气烟囱;废气流动;废气出口;气体试样;燃气轮机;气体;焚烧(废弃物);液体燃料;测量;测量技术;氧浓度;含氧量;参数;质量控制;基准方法;抽样方法;固体燃料;固定的;监督(认可);试验报告;试验;顺磁性
【英文主题词】:Airpollution;Airpurification;Airquality;Analyzers;Concentration;Definition;Definitions;Dust;Dustcontents;Dustemissions;Emissions;Exhaustgases;Exitgaschimneys;Flowofexhaustgas;Fluegasoutlets;Gassamples;Gasturbines;Gases;Incineration(waste);Liquidfuels;Measurement;Measuringtechniques;Oxygenconcentration;Oxygencontent;Parameters;Qualitycontrol;Referencemethods;Samplingmethods;Solidfuels;Stationary;Surveillance(approval);Testreport;Testing;Paramagnetisms
【摘要】:ThisEuropeanStandarddescribestheparamagneticmethod,includingthesamplingandthegasconditioningsystem,todeterminetheoxygenconcentrationsinfluegasesemittedtotheatmospherefromductsandstacks.ThisEuropeanStandardistheStandardReferenceMethod(SRM)forperiodicmonitoringandforthecalibrationorcontrolofAutomaticMeasuringSystems(AMS)permanentlyinstalledonastack,forregulatorypurposesorotherpurposes.TobeusedastheSRM,theusershalldemonstratethattheperformancecharacteristicsofthemethodarebetterthantheperformancecriteriadefinedinthisEuropeanStandardandthattheoveralluncertaintyofthemethodislessthan+6,0%ofthemeasuredconcentration.NOTEWhenparamagnetismisthemeasurementprincipleusedforAMS,referenceshouldbemadetoEN14181andotherrelevantstandardsprovidedbyCEN/TC264.AnalternativemethodtothisSRMmaybeusedprovidedthattheusercandemonstrateequivalenceaccordingtotheTechnicalSpecificationCEN/TS14793,tothesatisfactionofhisnationalaccreditationbodyorlaw.ThisStandardReferenceMethodhasbeenevaluatedduringfieldtestsonwasteincineration,co-incinerationandlargecombustioninstallations.Ithasbeenvalidatedforsamplingperiodsof30minintherange:5%to26%.Oxygenconcentrationvalues,expressedin%volume,areusedinordertoallowemissionmeasurementsofpollutantstobestandardisedtothereference02concentrationanddrygasconditionsrequiredbythefollowingCouncilDirectives:--CouncilDirective2001/80/EConthelimitationofemissionsofcertainpollutantsintotheairfromlargecombustionplants;--CouncilDirective2000/76/EConwasteincinerationplants.
【中国标准分类号】:Z60
【国际标准分类号】:13_040_40
【页数】:41P.;A4
【正文语种】:英语


【英文标准名称】:Mechnicalstandardizationofsemiconductordevices-Part6-3:generalrulesforthepreparationofoutlinedrawingsofsurfacemountedsemiconductordevicepackages-Measuringmethodsforpackagedimensionsofquadflatpacks(QFP).
【原文标准名称】:半导体器件的机械标准化.第6-3部分:半导体器件包装用表面安装略图制备的一般规则.四方块包装件包装尺寸的测量方法
【标准号】:NFC96-013-6-3-2001
【标准状态】:现行
【国别】:法国
【发布日期】:2001-04-01
【实施或试行日期】:2001-04-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;半导体;表面安装;电子设备及元件;定义;定义;标准化;电气外壳;半导体包装;力学;设计;工程图;半导体器件;外壳;连接;图例;测量技术;表面安装设施;多语种的;特性;组件;电子工程;表示法;尺寸;测量;图纸
【英文主题词】:
【摘要】:
【中国标准分类号】:L40
【国际标准分类号】:01_100_25;31_240
【页数】:19P;A4
【正文语种】:其他