2025-12-21 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 11590-1999 International data transmission services and optional user facilities in public data networks and ISDNs 340.0 via email in 1~5 business day superseded2011-11-01,2011-11-1,2000-3-1
GB 12048-1989 Requirements for clock and synchronization equipment used in the digital network 100.0 via email in 1~3 business day valid,,1990-7-1
YD/T 1880-2009 The Technical Requirement of Softswitch and Circuit Switching Network Interworking between Networks 120.0 via email in 1~3 business day valid,,2009-9-1
YD/T 1939.2-2009 Technical Requirements for Parlay API Mapping Part 2:Parlay API to Mobile Application Part (MAP) and CAMEL Application Part (CAP) for 900/1800 MHz TDMA Digital Cellular Mobile Telecommunication Network Mapping 1809.0 via email in 1~5 business day valid,,2009-9-1
GB/T 28524-2012 Media Gateway Control Protocol(MGCP) 1260.0 via email in 1~5 business day valid,,2012-10-1
GB/T 2789-1981 Technical requirements for network interface for the analogue microwave relay communication systems 120.0 via email in 1~3 business day abolished2017-12-15,,1982-7-1
YD/T 1651-2007 Technical Specification for IP User Service Gateway 210.0 via email in 1~3 business day superseded2024-10-01,2024-10-1,2007-12-1
YD/T 1563-2007 Testing Methods for High Rate Packet Data(HRPD)A Interface (Phase Ⅰ)in 2GHz cdma2000 Digital Cellular Mobile Communication Network 390.0 via email in 1~5 business day superseded,2011-1-1,2007-5-16
GB/T 13995-1992 requirements for TDM/FDM 60 - Channel transmultiplexing equipment 370.0 via email in 1~3 business day abolished2017-12-15,,1993-8-1
GB/T 30246.9-2013 Home Network - Part 9: Device Description File Specification - Binary Format 660.0 via email in 1~5 business day valid,,2014-7-15
YD/T 1878.3-2009 800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD) Network Management Technical Specification Part 3:Network Resource Model Design based CORBA 690.0 via email in 1~3 business day valid,,2009-9-1
YD/T 1543.5-2007 Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 5:Data Transport&Transport Signaling 130.0 via email in 1~3 business day valid,,2007-5-16
GA/T 528-2005 Technical specification of vehicle emergency communication system for public security 220.0 via email in 1~3 business day superseded2015-02-12 ,2015-2-12,2005-1-28
GB/T 7611-2001 Characteristics of the electrical interface at hierarchical bit rate for digital network 1545.0 via email in 1~3 business day superseded,2016-12-1,2002-1-2
GB/T 14733.11-1993 Terminology for telecommunications－Telecommnication 690.0 via email in 1~5 business day superseded2009-03-01,2009-3-1,1994-8-1
YD/T 1767.1-2008 Technical Requirements for Automatically Switched Optical Network Management Part 1:Basic Principle 150.0 via email in 1 business day valid,,2008-7-1
YD/T 2017-2009 Testing method for IPTV terminal-STB 390.0 via email in 1~3 business day superseded,2019-4-1,2010-1-1
GB/T 18119-2000 Video coding for low bit rate communication 450.0 via email in 1~3 business day valid,,2000-10-1
YD/T 1612-2007 Interconnection and Interoperation Technique Requirements for IPv4-IPv6 Transition 1020.0 via email in 1~3 business day valid,,2007-10-1
YD/T 1329-2004 Integrated Circuit for The overvoltage and overcurrent protection of telecommunications installations 250.0 via email in 1~3 business day valid,,2005-3-1
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GB/T 11590-1999 International data transmission services and optional user facilities in public data networks and ISDNs 
  Issued on: 1999-08-02   Price(USD): 340.0
GB 12048-1989 Requirements for clock and synchronization equipment used in the digital network 
  Issued on: 1989-01-02   Price(USD): 100.0
YD/T 1880-2009 The Technical Requirement of Softswitch and Circuit Switching Network Interworking between Networks 
  Issued on: 2009-6-15   Price(USD): 120.0
YD/T 1939.2-2009 Technical Requirements for Parlay API Mapping Part 2:Parlay API to Mobile Application Part (MAP) and CAMEL Application Part (CAP) for 900/1800 MHz TDMA Digital Cellular Mobile Telecommunication Network Mapping 
  Issued on: 2009-06-15   Price(USD): 1809.0
GB/T 28524-2012 Media Gateway Control Protocol(MGCP) 
  Issued on: 2012-6-29   Price(USD): 1260.0
GB/T 2789-1981 Technical requirements for network interface for the analogue microwave relay communication systems 
  Issued on: 1982-7-1   Price(USD): 120.0
YD/T 1651-2007 Technical Specification for IP User Service Gateway 
  Issued on: 2007-7-20   Price(USD): 210.0
YD/T 1563-2007 Testing Methods for High Rate Packet Data(HRPD)A Interface (Phase Ⅰ)in 2GHz cdma2000 Digital Cellular Mobile Communication Network 
  Issued on: 2007-05-16   Price(USD): 390.0
GB/T 13995-1992 requirements for TDM/FDM 60 - Channel transmultiplexing equipment 
  Issued on: 1992-1-2   Price(USD): 370.0
GB/T 30246.9-2013 Home Network - Part 9: Device Description File Specification - Binary Format 
  Issued on: 2013-12-31   Price(USD): 660.0
YD/T 1878.3-2009 800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD) Network Management Technical Specification Part 3:Network Resource Model Design based CORBA 
  Issued on: 2009-6-15   Price(USD): 690.0
YD/T 1543.5-2007 Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 5:Data Transport&Transport Signaling 
  Issued on: 2007-5-16   Price(USD): 130.0
GA/T 528-2005 Technical specification of vehicle emergency communication system for public security 
  Issued on: 2005-1-28   Price(USD): 220.0
GB/T 7611-2001 Characteristics of the electrical interface at hierarchical bit rate for digital network 
  Issued on: 2001-01-02   Price(USD): 1545.0
GB/T 14733.11-1993 Terminology for telecommunications－Telecommnication 
  Issued on: 1993-01-02   Price(USD): 690.0
YD/T 1767.1-2008 Technical Requirements for Automatically Switched Optical Network Management Part 1:Basic Principle 
  Issued on: 2008-3-13   Price(USD): 150.0
YD/T 2017-2009 Testing method for IPTV terminal-STB 
  Issued on: 2009-12-11   Price(USD): 390.0
GB/T 18119-2000 Video coding for low bit rate communication 
  Issued on: 2000-6-7   Price(USD): 450.0
YD/T 1612-2007 Interconnection and Interoperation Technique Requirements for IPv4-IPv6 Transition 
  Issued on: 2007-4-16   Price(USD): 1020.0
YD/T 1329-2004 Integrated Circuit for The overvoltage and overcurrent protection of telecommunications installations 
  Issued on: 2004-12-22   Price(USD): 250.0
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