2025-12-21 216.73.216.41
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Code of China
Chinese National Standard List: Basic standards and general methods

YD 5078-1998 Specifications on Lightning Protection for Power Supply System in Engineering of Telecommunications 
  Issued on: 1998-11-03   Translation Price(USD): 390.0
YD 5068-1998 Specifications on Lightning Protection and Earthing Desing for Mobile Communication Base Stations 
  Issued on: 1998-07-31   Translation Price(USD): 280.0
YD/T 968-1998 Limits and methods of measurement of electromagnetic compatibility for telecommunication terminal equipment 
  Issued on: 1998-04-20   Translation Price(USD): 660.0
YD 5060-1998 Drawings for Designing Anti-seismic Installation of Communication Equipment 
  Issued on: 1998-03-17   Translation Price(USD): 1680.0
YD 5054-1998 Standard for Classification of Seismic Protection of Posts and Telecommunications Buildings 
  Issued on: 1998-03-17   Translation Price(USD): 270.0
GB 4824-1996 Limits and methods of measurement of electromagnetic disturbance characteristics of industrial scientific and medical (ISM) radio frequency equipment 
  Issued on: 1996-11-01   Translation Price(USD): 310.0
YD/T 907-1997 Regulations for numbers, letters and signs for dialing over telephone set and other equipment accessed to telephone network 
  Issued on: 1997-03-27   Translation Price(USD): 300.0
YD/T 122-1997 Nameplates of products for posts and telecommunications industry 
  Issued on: 1997-03-27   Translation Price(USD): 210.0
GB/T 16532-1996 Speech material library used DRT for articulation evaluation of communication equipments 
  Issued on: 1996-09-09   Translation Price(USD): 970.0
YD 5039-1997 Specifications on Environment Protection for Engineering Construction of Telecommunications 
  Issued on: 1997-2-14   Translation Price(USD): 240.0
YD/T 870-1996 Requirements and Test Method for Capability of Subscriber Terminal Equipment to Withstand Overvoltage and Overcurrent 
  Issued on: 1996-09-17   Translation Price(USD): 264.0
YD/T 790-1995 Signs for Telecommunication Services 
  Issued on: 1995-12-18   Translation Price(USD): 130.0
YD/T 5015-1995 Drawing and Graphical Symbols for Communication Projects Diagrams 
  Issued on: 1995-11-24   Translation Price(USD): 1120.0
YD/T 754-1995 General Rules for Electrostatic Protection of Communication Rooms 
  Issued on: 1995-6-28   Translation Price(USD): 150.0
GB/T 6113.1-1995 Specifications for radio disturbance and immunity measuring apparatus 
  Issued on: 1985-06-14   Translation Price(USD): 1240.0
YD/T 735-1994 Electromagnetic compatibility limits and test methods of telephone sets 
  Issued on: 1994-11-17   Translation Price(USD): 160.0
GB 15160-1994 Land mobile communication system requirements using multi-channel access techniques without a central controller 
  Issued on: 1994-08-12   Translation Price(USD): 270.0
GB/T 15541-1995 Mehtods of measurement for transmitting frequency 
  Issued on: 1995-4-6   Translation Price(USD): 150.0
YD/T 638.15-1994 Type Designation for Data Communication Equipment 
  Issued on: 1994-7-20   Translation Price(USD): 100.0
YD/T 643-1993 Aging method of electronic components (machine disk) 
  Issued on: 1994-3-26   Translation Price(USD): 180.0
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