2025-12-13 216.73.216.3
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Code of China
Chinese National Standard List: Data communication equipment

GB/T 9035-1988 Performance requirements of pushbutton dialer with DTMF 
  Issued on: 1988-04-01   Translation Price(USD): 180.0
GB 9036.6-1988 Technical requirements and test methods for exchangers of operating services in manual toll telephone switching equipments 
  Issued on:   Translation Price(USD): 180.0
GB/T 7720-1987 Technical requirements and test methods for semi-automatic toll terminal equipment 
  Issued on: 1987-05-14   Translation Price(USD): 904.0
GB/T 7394-1987 of 600-9600bit/s baseband MODEM 
  Issued on: 1987-3-1   Translation Price(USD): 224.0
GB/T 7618-1987 Electrical characteristics for unbalanced double-current interchange circuits for general use with integrated circuit equipment in the field of data communications 
  Issued on: 1987-4-3   Translation Price(USD): 220.0
GB/T 7619-1987 Electrical characteristics for balanced double-current interchange circuits for general use with integrated circuit equipment in the field of data communications 
  Issued on: 1987-04-03   Translation Price(USD): 150.0
GB 7254-1987 Performance requirement of second order digital multiplex equipment operating at 8448 kbit/s and using positive justification 
  Issued on:   Translation Price(USD): 180.0
GB/T 7620-1987 300 bits per second duplex modem standardized for use in the general switched telephone network 
  Issued on: 1987-4-3   Translation Price(USD): 124.0
GB/T 7617-1987 Power levels for data transmission over telephone lines 
  Issued on: 1987-04-03   Translation Price(USD): 180.0
GB/T 7627-1987 Characteristics of distortion and error-rate measuring app-aratus for data transmission 
  Issued on: 1987-04-03   Translation Price(USD): 180.0
GB/T 6363-1986 Method for the subjective assessment of the quality of document facsimile 
  Issued on: 1986-5-7   Translation Price(USD): 110.0
GB/T 7438-1987 Numbering for telex and low speed data in national communication network 
  Issued on: 1987-03-16   Translation Price(USD): 180.0
GB/T 7616-1987 Equivalence between binary notation symbols and the significant conditions of a two-condition code 
  Issued on: 1987-04-03   Translation Price(USD): 180.0
GB/T 7395-1987 methods of 600-9600bit/s baseband MODEM 
  Issued on: 1987-3-12   Translation Price(USD): 75.0
GB/T 7436-1987 of TDM equipment operating on analog telephone-type circuit for telegraph and lower-speed data 
  Issued on: 1987-3-16   Translation Price(USD): 240.0
YD/T 577-1992 Jack and Plug for Indoor Telephone 
  Issued on: 1900-1-1   Translation Price(USD): 180.0
T/CIIA 022-2022 Scientific data-Operation and maintenance process and service requirements of cloud storage environment 
  Issued on: 2022-10-20   Translation Price(USD): 375.0
T/CIIA 023-2022 Scientific data―Operation and maintenance process and service standards of cloud platform 
  Issued on: 2022-10-20   Translation Price(USD): 255.0
DB11/T 1158-2015  
  Issued on: 2015-01-28   Translation Price(USD):
GB 9036.2-1988 Technical requirements and test methods for toll connecting boards and special boards in manual toll telephone switching equipments 
  Issued on:   Translation Price(USD): 340.0
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