2025-12-9 216.73.216.21
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Data communication equipment

GB/T 15845.3-1995 Performance requirements of andiovisual terminals－System for establishing communication between audiovisual terminals using digital channels up to 2Mbit/s 
  Issued on: 1995-01-02   Translation Price(USD): 330.0
GB/T 15845.2-1995 Performance requirements of audiovisual terminals - Frame-synchronous control and indication signals for audiovisual systems 
  Issued on: 1995-1-2   Translation Price(USD): 140.0
GB/T 15845.5-1995 Performance requirements of audiovisual terminals - Video code for audiovisual services at P×64kbit/s 
  Issued on: 1995-1-2   Translation Price(USD): 330.0
GB/T 15845.1-1995 Performance requirements of audiovisual terminals－Frame structure for a 64 to 1920kbit/s channel in audiovisual teleservices 
  Issued on: 1995-01-02   Translation Price(USD): 330.0
GB/T 15845.4-1995 Performance requirements of audiovisual terminals--Narrow-band visual telephone systems and terminal equipment 
  Issued on: 1995-12-13   Translation Price(USD): 190.0
YD/T 781-1995 Detection method for packet assembly and disassembly(PAD) equipment entering public packet switched data network 
  Issued on: 1995-12-18   Translation Price(USD): 380.0
YD/T 785-1995 Technical requirements for videotex user terminal equipment (VT) to enter public switched telephone network 
  Issued on: 1995-12-18   Translation Price(USD): 240.0
YD/T 782-1995 Test method for packet-type terminal access to packet switched public data network 
  Issued on: 1995-12-18   Translation Price(USD): 340.0
YD/T 784-1995 Technical requirement for packet-type terminal access to packet switched public data network 
  Issued on: 1995-12-18   Translation Price(USD): 150.0
YD/T 783-1995 Technical requirements for packet assembly and disassembly (PAD) equipment entering public packet switched data network 
  Issued on: 1995-12-18   Translation Price(USD): 100.0
GB/T 15410-1994 Conformance test and procedures for the chinese teletex system and terminal 
  Issued on: 1994-01-02   Translation Price(USD): 1770.0
YD/T 699-1993 Technical requirements for (6+2) encapsulated 64Kbit/s data multiplexing equipment 
  Issued on: 1994-3-26   Translation Price(USD): 220.0
YD/T 702-1993 Test Method for Optical Receiver Units 
  Issued on: 1994-3-26   Translation Price(USD): 180.0
YD/T 704-1993 Inspection and Test Methods for Voice Band Modem 
  Issued on: 1994-3-26   Translation Price(USD): 150.0
YD/T 669-1994 Quality grading criteria of 2048 kbit/s 30-channel PCM multiplex equipment 
  Issued on: 1994-05-21   Translation Price(USD): 150.0
YDN 076-1999 Technical Specifications for Service Management Access Points (SMAP) of China Intelligent Network Equipment 
  Issued on: 1999-11-1   Translation Price(USD): 150.0
GB/T 13859-1992 Performance and test methods of 30 channels pulse code modulation drop/insert equipment at 2048 kbit/s 
  Issued on: 1992-10-06   Translation Price(USD): 180.0
YD 523-1992 (6+2) Technical requirements of interface equipment for 64 kbit/s data multiplexing 
  Issued on: 1992-3-12   Translation Price(USD): 180.0
GB/T 13127-1991 Specifications for interworking of chinese ideogram teletex on public telecommunication networks-The terminal equipment 
  Issued on: 1991-8-15   Translation Price(USD): 210.0
GB/T 13130-1991 Specification for interworking of chinese ideogram te-letex on public telecommunication networks-Transportservice 
  Issued on: 1991-8-15   Translation Price(USD): 390.0
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