ISO 3930-2000 测量车辆废气排放的仪器

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【英文标准名称】:Instrumentsformeasuringvehicleexhaustemissions
【原文标准名称】:测量车辆废气排放的仪器
【标准号】:ISO3930-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-09
【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/TC22
【标准类型】:()
【标准水平】:()
【中文主题词】:气体分析仪;排气试验;排气;一氧化碳;气体分析;摩托车;规范;定义;道路车辆;检验;测量仪器;维修
【英文主题词】:Calibration;Carbondioxide;Carbonmonoxide;Defectstolerances;Definitions;Degreeofmoisture;Designcertifications;Emission;Exhaustemissiontest;Exhaustgases;Gasanalysis;Gasanalyzers;Hydrocarbons;Infraredabsorption;Inspection;Maintenance;Measuringinstruments;Metrology;Moisture;Motorvehicles;Operationalinstructions;Operationalsafety;Oxygen;Performancetests;Precision;Roadvehicles;Specifications;Testing;Vehicles;Volume
【摘要】:ThisInternationalStandard/Recommendationspecifiesthemetrologicalandtechnicalrequirementsandtestsformeasuringinstruments[hereaftertermed"instrument(s)"]thatservetodeterminethevolumefractionsofcertaincomponentsoftheexhaustgasesemanatingfrommotorvehicles,andestablishestheconditionswithwhichsuchinstrumentsmustcomplyinordertomeetanyOIMLperformancerequirements.Itisapplicabletoinstruments,particularlythoseusedaccordingtotheproceduredefinedinISO3929,intendedfortheinspectionandmaintenanceofin-usemotorvehicleswithsparkignitionengines.Theseinstrumentsareusedtodeterminethevolumefractionofoneormoreofthefollowingexhaustgascomponents:—carbonmonoxide(CO);—carbondioxide(C02);—hydrocarbons(HC,intermsofn-hexane);and—oxygen(02)atthemoisturelevelofthesampleasanalysed.ThisInternationalStandard/RecommendationcoversinstrumentswhoseprincipleofdetectionisbasedoninfraredabsorptioningasesforCO,C02andHC.Oxygenisgenerallymeasuredwithafuelcell.Itisnotintended,however,toexcludeanyothertypesofinstrumentsthat,althoughbasedonotherprinciplesofdetection,meetthespecifiedmetrologicalandtechnicalrequirementsandsatisfytheassociatedtests.Threeaccuracyclassesoftheinstruments,Class0,ClassIandClassII,arecovered.
【中国标准分类号】:T04;R17
【国际标准分类号】:13_040_50;43_180
【页数】:27P.;A4
【正文语种】:英语