数字微波接力通信设备测量方法
Methods of measurement for the digital microwaveradio relay communication equipments
检测标准
无线电发射设备参数通用要求和测量方法
Universal requirements and measurement methods of parameters for radio transmitting equipment
声音和电视广播发射设备信号链接口
Interface for signal chain of sound and televisionbroadcasting transmitting equipments
国内卫星通信地球站地面接口要求
Requirements of terrestrial interfacefor domestie satellite communications earth stations
测风雷达通用规范
General specification for wind-finding radar
以专用连接线方式互连的声音和电视广播发射设备与监控设备之间的接口
Interface for using dedicated interconnections between sound and television broadcasting transmitting equipment and supervisory equipment
国内卫星通信地球站天线(含馈源网络)和伺服系统设备技术要求
Specification of antenna(including feed network )and servo system used in domestic satellite communication earth stations
国内卫星通信系统进网技术要求
Networking technical requirement for the Domestic(GSO/FSS) satellitecommunication system
通信用多模光纤 第4部分:A4类多模光纤特性
Multimode optical fibres for telecommunication Part 4:Sectional specification for category A4 multimode fibres
通信用多模光纤 第3部分:A3类多模光纤特性
Multimode optical fibres for telecommunication-Part 3 :Sectional specification for category A3 multimode fibres
