译：GB/T 13858.2-1992 Specification for 300 telephone channels modulation and demodulation equipment used in middle distance terrestrial analog radio-relay systems

译：GB/T 4958.15-1992 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 1:Measurements common to sub-systems and simulated radio-relay systems—Section 4:Measurements in the baseband

译：GB/T 13858.1-1992 Specification for colour TV modulation and demodulation equipment(1TV+4sound program)used in middle distance terrestrial analog radio-relay systems

译：GB/T 13856-1992 Specification for 4GHz band microwave service channel equipment

译：GB/T 13857-1992 Specification for microwave communication system remote supervisory and control equipment

译：GB/T 4958.16-1992 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 2:Measurements for sub-systems—Section 3:R.F. branching networks

译：GB/T 4958.17-1992 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 2:Measurements for sub-systems—Section 6:Diversity'twin-path and hot stand-by equipment

译：GB/T 13859-1992 Performance and test methods of 30 channels pulse code modulation drop/insert equipment at 2048 kbit/s

译：GB/T 4958.14-1992 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 1:Measurements common to sub-systems and simulated radio-relay systems—Section 2:Measurements in the radio-frequency range

译：GB 13616-1992 Electromagnetic environment protection requirements for microwave relay stations

译：GB 13615-1992 Electromagnetic environment protection requirements for earth stations

译：GB/T 13620-1992 Determination of coordination area and predication methods of interference between satellite communication earth station and terrestrial microwave station

译：GB/T 12639-1990 Methods of in-orbit testing for communication satellite payload performances

译：GB/T 12563-1990 Requirements of terrestrial interface for domestic satellite communications earth stations

译：GB/T 12364-1990 Networking technical requirement for the domestic satellite communication systems

译：GB/T 11443.1-1989 Domestic satellite communication earth stations—General technical requirements Part 1:Common performance

译：GB/T 11443.4-1989 Domestic satellite communication earth stations General technical requirements Part 4:Television/frequency modulation carrier channel

译：GB 11411-1989 Technical specifications and operational requirements for the systems for promulgation of navigational and meteorological warnings and urgent information

译：GB/T 4958.13-1988 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section five--Measurement of mutual inter-ference

译：GB/T 6667-1986 Methods of measurement for equipment used in terrestrial radio-relay systems—Part 2:Measurements for sub-systems—Section two-measurements in the antennas and passive repeaters