EN 61069-2-1994 工业过程测量和控制.系统评定用系统特性评价.第2部分:评估方法
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【英文标准名称】:Industrial-processmeasurementandcontrol-Evaluationofsystempropertiesforthepurposeofsystemassessment-Part2:Assessmentmethodology(IEC61069-2:1993);GermanversionEN61069-2:1994
【原文标准名称】:工业过程测量和控制.系统评定用系统特性评价.第2部分:评估方法
【标准号】:EN61069-2-1994
【标准状态】:现行
【国别】:
【发布日期】:1994-10
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:合格试验;鉴定试验;定义;试验方法;电气工程;控制;过程测量和控制设备;过程控制系统;过程测量和控制技术;控制系统;系统论;规范;测量;性能试验;建筑自动化;适宜性;测量系统;过程控制;特性;控制设备;评定;测试方法;系统
【英文主题词】:Controlequipment;Controlsystems;Controltechnology;Controlling;Definition;Definitions;Electricalengineering;Evaluations;Industrialprocessmeasurement;Measuring;Measuringsystems;Performancetests;Processcontrol;Processcontrolsystems;Processmeasuringandcontrolequipment;Processmeasuringandcontroltechnology;Properties;Qualificationtest;Qualificationtests;Specification;Suitability;Systemtests;Systemology;Systems;Testmethods
【摘要】:
【中国标准分类号】:N19
【国际标准分类号】:25_040_40
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:Applicabilityofhardcuttingmaterialsformachiningbychipremoval-InformationadditionaltoISO513designation
【原文标准名称】:机加排屑用硬削切材料应用.ISO513标识的信息补充
【标准号】:BSISOTR11255-1994
【标准状态】:现行
【国别】:英国
【发布日期】:1996-09-15
【实施或试行日期】:1996-09-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:可行性;应用组;应用;特性;排屑;用户信息;切削;切削材料;切削工具;名称与符号;硬的;切削加工;材料;工具;韧性;自然工作条件
【英文主题词】:Applicability;Applicationgroups;Applications;Characteristics;Chipremoval;Consumerinformation;Cutting;Cuttingmaterials;Cuttingtools;Designations;Hard;Machiningoperation;Materials;Tools;Toughness;Workingconditions(physical)
【摘要】:ForthecasewhenadditionalinformationtothedesignationaccordingtoISO513aboutworkpleceMaterialstobeMachined,aswellastoughnesscharacteristicsandperformancedataofthehardcuttingMaterialisconsideredtobeuseful,thisTechnicalReportestablisheshowtoprovidethisinformation.
【中国标准分类号】:J41
【国际标准分类号】:25_100_01
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Generalmethodsofmeasurementfordigitaltelevisionreceivers
【原文标准名称】:数字电视接收机测量的通用方法
【标准号】:IEC62028-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-03
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC100
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;传输;射频;频率;电视接收机;数字电视;环境条件;广播;测量条件;软的;广播接收机;频率测量;电视接收;测量技术;测量仪器;无线电接收机;电气工程;数字工程;测量信号;测量电路;视频;电学测量;电视信号;电视广播;测量;电力系统
【英文主题词】:Broadcastreceivers;Broadcasting;Definitions;Digital;Digitalengineering;Digitaltelevision;Electricpowersystems;Electricalengineering;Electricalmeasurement;Environmentalcondition;Frequencies;Frequencymeasurement;Measurement;Measurementcircuits;Measurementconditions;Measuringinstruments;Measuringsignal;Measuringtechniques;Mire;MPEG;Radioreceivers;Radiofrequencies;Televisionbroadcasting;Televisionreceivers;Televisionreception;Transmission;Videofrequencies;Videofrequencies;Visionsignals
【摘要】:IEC62028dealswiththestandardconditionsandmethodsofmeasurementondigitaltelevisionreceiverswhichreceivedigitaltelevisionbroadcasttransmissions.IEC62028dealswiththedeterminationofperformanceandallowsthecomparisonofequipmentbylistingthecharacteristicswhichareusefulforspecificationsandbylayingdownuniformmeasuringmethodsofthesecharacteristics.Performancerequirementsarenotspecified,sincetheyarespecifiedbyotherinternational,regionalordomesticstandardsforthesystems.Itdoesnotincludethemeasurementsspecifictothetransmissionsystem,suchas;·measurementsonreceiversforsatellitetransmissionsystems,·measurementsonreceiversforterrestrialtransmissionsystems,·measurementsonreceiversforcabletransmissionsystems,·measurementsspecifictosoundchannels,and·measurementsspecifictodatachannels.IEC62028doesnotincludemethodsofmeasurementonoutdoorunitsandantennasforsatellitereception,forwhichreferenceisrequiredtootherappropriateIECstandards.IEC62028doesnotdealwithgeneralsafetymatters,forwhichreferenceisrequiredtoIEC60065,orotherappropriateIECsafetystandards,norwithradiationandimmunity,whichwillbedealtwithbyCISPR.
【中国标准分类号】:M73
【国际标准分类号】:33_160_25
【页数】:47P.;A4
【正文语种】:英语
