2025-12-14 216.73.216.3
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Digital communication equipment

GB 3267-1982 The specification and test methods for conference telephone tandem board 
  Issued on: 1982-07-02   Translation Price(USD): 340.0
GB 3268-1982 The specification and test methods for conference telephone SET 
  Issued on: 1982-07-02   Translation Price(USD): 180.0
YD 284-1982 Technical specification of 2048 kbit/s regenerative repeater 
  Issued on:   Translation Price(USD): 240.0
YD 285-1982 Technical specification for 2048kbit/s line terminal equipment 
  Issued on:   Translation Price(USD): 240.0
GB/T 2094-1980 Toll and local crossbar telephone switching system--Signal marks or colours of lamp and alarm ringer 
  Issued on: 1980-12-09   Translation Price(USD): 180.0
GB 2095-1980 Electromechanical components for telephone switching system--Graphical symbols for operation sequence diagram 
  Issued on:   Translation Price(USD): 180.0
GB/T 1494-1979 Technical requirements for magnet/telephone 
  Issued on: 1979-02-17   Translation Price(USD): 260.0
GB/T 1492-1979 Method of test for telephones 
  Issued on: 1979-02-01   Translation Price(USD): 220.0
GB/T 1493-1979 Technical requirements for common battery telephones and automatic telephones 
  Issued on: 1979-02-17   Translation Price(USD): 300.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040