【英文标准名称】:Recommendedmethodsofmeasurementonreceiversfortelevisionbroadcasttransmissions-Part4:Electricalmeasurementsonmultichannelsoundtelevisionreceiversusingthetwo-carrierFM-system
【原文标准名称】:电视广播接收机的推荐测量方法.第4部分:使用双载波调频系统多声道电视接收机的电气性能测量
【标准号】:IEC60107-4Edition1.1-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:音频;多路声音;声音广播发射;无线电接收机;广播;多道记录;立体声;频率响应;电视接收机;调频;电视广播;电性质和电现象;电学测量;电气工程;测量;电视技术;电视;测量技术;接收机
【英文主题词】:
【摘要】:Themethodsofmeasurementdescribedinthisstandardapplytotelevisionreceiversdesignedforthereceptionoftelevisionbroadcasttransmissionusingthetwo-carrierFM-system,fortheassociatedsound(CCIR,Vol.X,Report795-2,TableⅡ).note:*CCIR:InternationalRadioConsultativeCommittee.
【中国标准分类号】:M74
【国际标准分类号】:33_160_25
【页数】:21P;A4@
【正文语种】:英语


【英文标准名称】:Nuclearfueltechnology-Tankcalibrationandvolumedeterminationfornuclearmaterialsaccountancy-Part4:Accuratedeterminationofliquidheightinaccountancytanksequippedwithdiptubes,slowbubblingrate
【原文标准名称】:核燃料技术.核材料衡算用容器校准和体积测定.第4部分:装备汲取管的衡算容器中液体高度的精确测定、低速起泡率
【标准号】:ISO18213-4-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-03-15
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC85
【标准类型】:()
【标准水平】:()
【中文主题词】:校正;容量;容量测量;定义;液体静压力;数学计算;测量;液体测量;测量体积;核能;核燃料;核技术;精密度;压力测量(流体);数量测定;放射性物质;储存;容器;体积;容积测量
【英文主题词】:Calibration;Capacity;Capacitymeasurement;Definition;Definitions;Hydrostaticpressure;Mathematicalcalculations;Measurement;Measurementofliquids;Measuringvolumes;Nuclearenergy;Nuclearfuels;Nucleartechnology;Precision;Pressuremeasurement(fluids);Quantitativedetermination;Radioactivematerials;Storage;Tanks;Volume;Volumemeasurement
【摘要】:ThispartofISO18213specifiesaprocedureformakingaccuratedeterminationsoftheliquidheightinnuclear-materials-accountancytanksthatareequippedwithpneumaticsystemsfordeterminingtheliquidcontent.Withsuchsystems,gasisforcedthroughaprobe(diptube)whosetipissubmergedinthetankliquid.Thepressurerequiredtoinducebubblingismeasuredwithamanometerlocatedatsomedistancefromthetipoftheprobe.Thisprocedureappliesspecificallywhenaveryslowbubblingrateisemployed.Aseriesofliquidheightdeterminationsmadewithaliquidofknowndensityisrequiredtoestimateatank'scalibrationequation(seeISO18213-1),thefunctionthatrelatestheelevation(height)ofapointinthetanktoanindependentdeterminationoftankvolumeassociatedwiththatpoint.Foraccountabilitypurposes,thetank'smeasurementequation(theinverseofitscalibrationequation)isusedtodeterminethevolumeofprocessliquidinthetankthatcorrespondstoagivendeterminationoftheliquidheight.
【中国标准分类号】:F40
【国际标准分类号】:27_120_30
【页数】:27P.;A4
【正文语种】:英语