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: Communication network technical system

YDN 112-1999 China Public Packet Switched Data Network Technology System (Amendment)? 
  Issued on: 1999-04-01   Translation Price(USD): 1270.0
GB/T 21671-2008 Acceptance test specification for Local Area Network (LAN) systems based on ethernet technology 
  Issued on: 2008-04-11   Translation Price(USD): 645.0
YD/T 1522.2-2006 Technical Requirements for Session Initiation Protocol Part 2:Applications about call control based on SIP 
  Issued on: 2006-12-11   Translation Price(USD): 690.0
YD/T 1593-2007 Technical Specification for Mc Interface between MSC Server and NGW of 2GHz TD-SCDMA/WCDMA Mobile Communication Network (Phase Ⅱ) 
  Issued on: 2007-5-16   Translation Price(USD): 840.0
TZ 019-1995  
  Issued on: 1995-01-01   Translation Price(USD): 1020.0
GB/T 29228-2012 Technical requirements for public telecommunication network equipments security—Calling party number information 
  Issued on: 2012-12-31   Translation Price(USD): 210.0
YDN 024-1997 Technical requirements of access network - Fixed wireless access 
  Issued on: 1997-1-1   Translation Price(USD): 580.0
SL 305-2004 Specification for radio technical regulation of water department 
  Issued on: 2004-10-13   Translation Price(USD): 450.0
GB/T 7262-2009 Technical requirements and equipment arrangement for highway communication 
  Issued on: 2009-9-30   Translation Price(USD): 240.0
YD/T 1584.2-2007 Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General Part 2 Interface Function 
  Issued on: 2007-5-16   Translation Price(USD): 270.0
YD/T 1048-2000 800MHz CDMA Digits Cellualr Mobile Communication Network Equipment Technial Specification:Switching Sub-System 
  Issued on: 2000-2-29   Translation Price(USD): 600.0
YDC 043.9-2006 Technical Requirements of Wireless Application Protocol (WAP) Part 9 Provisioning 
  Issued on: 2006-3-8   Translation Price(USD): 975.0
YD/T 1584.3-2007 Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General Part 3 Interface Analysis 
  Issued on: 2007-5-16   Translation Price(USD): 1110.0
YDN 088-1998 Technical System of Auto Exchange Telephone (Digital) Network 
  Issued on: 1998-4-1   Translation Price(USD): 900.0
YD/T 1102-2001 ATM Based Multimedia Broadband Netword Specification-Network performance 
  Issued on: 2001-02-20   Translation Price(USD): 280.0
SJ 20913-2004 Network management protocol and interface requirements for the military digital secure automatic telephone network 
  Issued on: 2004-10-25   Translation Price(USD): 450.0
YD/T 1050-2000 Test Specification for 800 MHz CDMA Digital Celluar Mobile Telecommunication Network:Terminal Part 
  Issued on: 2000-03-31   Translation Price(USD): 1410.0
YD/T 1544.4-2007 Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 4:Spreading and Modulation 
  Issued on: 2007-5-16   Translation Price(USD): 330.0
YD/T 1587.1-2007 Technical Specification for 2GHz cdma2000 Digital Cell Mobile Communication Network Management (Phase Ⅰ)Part 1 Configuration Network Resource Model 
  Issued on: 2007-5-16   Translation Price(USD): 390.0
YDN 011-1996 Business Technology System of Public Electronic Data Interchange (EDI) of China  
  Issued on: 1996-1-1   Translation Price(USD): 2250.0
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