卫星通信地球站无线电设备测量方法 第一部分 分系统和分系统组合通用的测量 第一节 总则
Methods of measurement for radio equipmentused in satellite earth stations Part 1:Measurements common to sub-systemsand combinations of sub-systemsnSection One-General
检测标准
卫星通信地球站无线电设备测量方法 第三部分 分系统组合测量 第三节 频分多路复用传输的测量
Methods of measurement for radio equipment used in satellite earth stationsnPart 3:Methods of measurements for combinations of sub-systemsSection Three-Measurements for F.D.M.transmission
卫星电视地球接收站测量方法室内单元测量
Methods of measurement for satellitetelevision earth receive-only stationDoor-in unit measurement
邮政业术语
Terminology of postal industry
彩色电视广播接收机通用规范
General specification for colour television broadcasting receivers
传真机测试方法文件传真机(数字)
Test procedure for facsimile apparatusnDocument facsimile(digital)
传真机测试方法文件传真机(模拟)
Test procedure for faesimile apparatus Documents facsimile(analogue)
无线电发射设备安全要求
Safety requirements for radio transmitting equipment
电信线路遭受强电线路危险影响的容许值
The tolerable limits of danger ontelecommunication lines from power lines
电视中间频率
Intermediate frequencies of television
