【英文标准名称】:Assessmentofinadvertentinitiationofbridgewireelectro-explosivedevicesbyradio-frequencyradiation-Guide
【原文标准名称】:由射频辐射不慎引爆桥线电子引爆装置的评估.指南
【标准号】:PDCLC/TR50426-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2005-03-10
【实施或试行日期】:2005-03-10
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisEuropeanTechnicalReportprovidesguidanceonassessingthepossibilityofinadvertentextractionofenergyfromanelectromagneticfieldpropagatedfromradiofrequency(RF),radarorothertransmitterantennasandthecouplingofthisenergytoanelectro-explosivedevice(EED)inamannercapableofcausinginitiation.ThefrequencyrangecoveredbythisEuropeanTechnicalReportis9kHzto60GHz.ThisEuropeanTechnicalReportonlyappliestobridge-wiredeviceswhicharedirectlyinitiatedbyradiofrequencycurrentanddoesnotapplytospecialdetonators,forexample,electronicdetonators.Itdoesnotcoverthesimilarhazardarisingfromelectromagneticfieldsgeneratedbyothermeans,forexampleelectricstorms,electricitygeneratingplantorpowertransmissionlines.ThisEuropeanTechnicalReportdoesnotapplytothefollowingequipment:?airbagignitersforautomotiveapplications(includingtheignitersbeforetheyarefitted);?specialpyrotechnicdevices;?pyromechanisms;?ignitersforfireworks;?specialmilitarydevices;?specialsafetyequipment.
【中国标准分类号】:C67
【国际标准分类号】:13_230;29_260_20;33_060_20
【页数】:104P.;A4
【正文语种】:英语


【英文标准名称】:TransmissionandMultiplexing(TM)-Sub-STM1DigitalRadioRelaySystems(DRRS)operatinginthe13GHz,15GHzand18GHzfrequencybandswithabout28MHzco-polarand14MHzcross-polarchannelspacing;EnglishversionETS300639:1996
【原文标准名称】:传输和多路传送技术(TM).在具有约28MHz共极和14MHz交叉极频道间距的13MHz,15MHz和18MHz频带中工作的SuB-STM1数字无线电中继系统(DRRS)
【标准号】:DINETS300639-1997
【标准状态】:作废
【国别】:德国
【发布日期】:1997-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:数字工程;数字信号;无线电中继系统;复接;传输技术;多路传送;电信;无线电工程
【英文主题词】:radio-relaysystems;multiplex;telecommunication;transmissiontechnique;multiplexing;radioengineering;digitalengineering;digitalsignals
【摘要】:
【中国标准分类号】:M35
【国际标准分类号】:33_060_30
【页数】:25P;A4
【正文语种】:德语