2025-12-14 216.73.216.3
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Code of China
Chinese National Standard List: Microwave communication equipment

GB/T 13159-1991 Networking specifications for digital radio-relay sy-stems 
  Issued on: 1991-09-16   Translation Price(USD): 250.0
GB/T 12640-1990 Methods of measurement for the digital microwave radio relay communication equipments 
  Issued on: 1990-1-2   Translation Price(USD): 450.0
GB 12638-1990 Safety requirements of radiation for microwave and ultrashort wave communication equipment 
  Issued on: 1990-12-28   Translation Price(USD): 294.0
GB/T 4958.12-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 3:Simulated systems-Section Four Measurements for f.d.m. transmission 
  Issued on: 1988-3-28   Translation Price(USD): 120.0
GB/T 4958.8-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section Eight Radio receivers 
  Issued on: 1988-3-28   Translation Price(USD): 120.0
GB/T 4958.9-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2: Mesurements for sub-systems-Section Nine Stand-by channel switching equipment 
  Issued on: 1988-3-28   Translation Price(USD): 180.0
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 interference 
  Issued on: 1988-3-28   Translation Price(USD): 120.0
GB/T 9319-1988 General specifications for 6GHz 1800 telephone channels/colour TV used in analogue terrestrial radio-relay systems 
  Issued on: 1988-06-11   Translation Price(USD): 610.0
GB/T 4958.3-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 3: Simulated systems-Section Six Measurements for sound-programme transmission 
  Issued on: 1988-3-28   Translation Price(USD): 150.0
GB/T 4958.5-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section Four-Frequency modulators 
  Issued on: 1988-3-28   Translation Price(USD): 264.0
GB/T 4958.4-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section One-General 
  Issued on: 1988-3-28   Translation Price(USD): 104.0
GB/T 4958.10-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 3:Simulated systems-Section One General 
  Issued on: 1988-3-28   Translation Price(USD): 224.0
GB/T 4958.7-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section Seven Radio transmitters 
  Issued on: 1988-3-28   Translation Price(USD): 120.0
GB/T 4958.11-1988 Methods of measurement for equipment used in terestrial radio-relay systems-Part 3:Simulated systems-Section Three Measurements for monochrome and colour television transmission 
  Issued on: 1988-3-28   Translation Price(USD): 360.0
GB/T 4958.6-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section Five Frequency demodulators 
  Issued on: 1988-3-28   Translation Price(USD): 120.0
GB 9407-1988 Specifications for 960 telephone channel demodulation equipment--Equipment used in long-haul terestrial analog radio-relay systems 
  Issued on: 1988-03-28   Translation Price(USD): 135.0
GB 9406-1988 Specifications for 960 telephone channel modulation equipment--Used in long-haul terestrial analog radio-relay systems 
  Issued on: 1988-06-23   Translation Price(USD): 165.0
GB 9051-1988 Technical specification for 2GHz band transceivers used in analogue radio-relay systems 
  Issued on: 1988-12-10   Translation Price(USD): 255.0
GB/T 9408-1988 Specifications for colour TV modulation equipment(1TV+1 sound program)-Used in long-haul terestrial analog radio-relay systems 
  Issued on: 1988-6-23   Translation Price(USD): 150.0
GB 9404-1988 Technical specifications for 4GHz feeder systems 
  Issued on: 1988-03-28   Translation Price(USD): 75.0
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