DIN EN 60835-3-7-1996 数字微波无线电传输系统设备测量方法.第3部分:卫星地面站测量.第7节:接收系统的质量指标

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【英文标准名称】:Methodsofmeasurementfordigitalmicrowavetransmissionsystems-Part3:Measurementsonsatelliteearthstations;section7:Figure-of-meritofreceivingsystem(IEC60835-3-7:1995);GermanversionEN60835-3-7:1995
【原文标准名称】:数字微波无线电传输系统设备测量方法.第3部分:卫星地面站测量.第7节:接收系统的质量指标
【标准号】:DINEN60835-3-7-1996
【标准状态】:现行
【国别】:德国
【发布日期】:1996-02
【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】:天线;信号;数字信号;电气工程;微波链路;接收;接收机;电信;接收天线;地面站;无线电接收机;测量;无线电电路;测量技术;无线电设备;卫星通信;卫星通信链路;质量;工作性能;定义;无线电工程
【英文主题词】:Antennae;Antennas;Definition;Definitions;Digitalsignals;Earthstations;Electricalengineering;Measurement;Measuringtechniques;Microwavelinks;Performanceinservice;Quality;Qualityfeatures;Radiocircuits;Radioengineering;Radioequipment;Radioreceivers;Radio-relaysystems;Receiver;Reception;Receptionantennae;Satellitecommunications;Satellitelinks;Signals;Telecommunication;Transmissionperformance
【摘要】:Thedocumentdealswiththefigure-of-meritatmeasurementsonsatelliteearthstations.
【中国标准分类号】:M34;M35
【国际标准分类号】:33_060_30
【页数】:15P.;A4
【正文语种】:德语


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MIL-C-70781 (AMENDMENT 4), MILITARY SPECIFICATION: CARTRIDGE, 60MM, SMOKE, MARKING, M722 LOADING, ASSEMBLING AND PACKING (12 MAR 1993).【英文标准名称】:Safetyofunshieldedtunnelboringmachinesandrodlessshaftboringmachinesforrock-Safetyrequirements;GermanversionEN815:1996+A2:2008
【原文标准名称】:岩石用无护平巷掘进机和无杆轴掘进机的安全.安全要求,德文版本EN815:1996+A2:2008
【标准号】:DINEN815-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-12
【实施或试行日期】:2009-12-01
【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】:
【英文主题词】:Accidentprevention;Buildingmachines;Definitions;Drillingmachines;Drillingrigs;Dustguards;Englishlanguage;Ergonomics;Excavatingequipment;Fireprotection;Firesafety;Handlings;Hazards;Lists;Marking;Mechanicalengineering;Mining;Miningequipment;Occupationalsafety;Protectionofpersons;Rocks;Safety;Safetyofmachinery;Safetyrequirements;Shaftboringmachines;Shaftsinking;Shafts;Tunnelboringmachines;Tunnelsupports;Tunnelling;Tunnellingequipment;Ventilation;Weathercontrol;Workplacesafety
【摘要】:Thisstandardisapplicabletounshieldsedtunnelboringmachines,TBM's,androdlessshaftboringmachines,SBM's,andtheirtowedorattachedback-upequipmentfordrivingtunnelsorshaftsinrockwherethewholeareaisexcavatedinoneormorestepsbymechanicalmeans.Itspecifiesessentialsafetyrequirementsforthedesign,constructionandmaintenanceofsuchmachineswhenusedinnon-explosiveatmospheretogetherwiththemethodsofverification.Thestandardspecifiesmonitoringforhazardousatmosphere.ForTBM'sandSBM'swhicharetobeusedcontinuouslyinexplosiveatmosphere,additionalrelevantstandardsalsoapply.ThisEuropeanStandarddealswithallsignificanthazardspertinenttounshieldedtunnelboringmachinesandrodlessshaftboringmachinesforrock,whentheyareusedasintendedandundertheconditionsforeseenbythemanufacturer(seeclause4).ThisEuropeanStandardspecifiestheappropriatetechnicalmeasurestoeliminateorreducerisksarisingfromthesignificanthazards.
【中国标准分类号】:D92
【国际标准分类号】:91_220;93_060
【页数】:42P.;A4
【正文语种】:英语