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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YD/T 855.3-1996 900mhz TDMA Digital Cellular Mobile Communication Network Technical Specifications for Interfaces Between Mobile Service Switching Center and Base Station Subsystems 750.0 via email in 1~3 business day valid,,1996-3-5
YD/T 1476-2006 Technical Specification for BGP/MPLS VPN 330.0 via email in 1~3 business day valid,,2006-10-1
YD/T 1744-2009 Security protection requirements for transport network 270.0 via email in 1~3 business day valid,,2010-1-1
GB/T 7557-1987 General characteristics complying with the network performance objectives for 300 channel carrier telephone systems on standardized 1. 2/4. 4mm coaxial cable pairs 180.0 via email in 1~3 business day abolished2005-10-14 ,,1987-1-1
GB/T 29200-2012 Test method for public telecommunication network equipments security—Calling party number information 430.0 via email in 1~3 business day valid,,2013-6-1
YD/T 1629-2007 Technical Requirements for Ethernet Switching Derices Security with Routing Capability 270.0 via email in 1~3 business day valid,,2007-10-1
GB/T 19516-2004 The specifications of wired-emergency telephone system of expressway 364.0 via email in 1~3 business day superseded,2018-5-1,2004-11-1
YD/T 1380.2-2005 Technical requirements of V5 interface Part 2 : V5.2 interface 2550.0 via email in 1~3 business day abolished2024-07-11,,2005-12-1
YDN 140-2006 Technical Requirement for Network Intrusion Detection System 210.0 via email in 1~3 business day valid,,2006-7-4
YD/T 1479-2006 Technical Requirements and Testing Methods of Primary Reference Clock Equipment 270.0 via email in 1~3 business day valid,,2006-10-1
YD/T 1957.1-2009 Technical Requirements for Automatically Switched Optical Network (ASON) Node Part 1:Technical Requirements for SDH-based ASON Node 510.0 via email in 1~3 business day abolished2017-05-12 ,,2009-9-1
YD/T 1193.2-2002 Bearer independent call control specificaiton - Part 2 : general function and format of messages and parameters for BICC 1500.0 via email in 1~5 business day valid,,2002-6-21
YD/T 1374.7-2007 Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 7:Service Area Broadcast Protocol(SBAP) 640.0 via email in 1~5 business day valid,,2007-5-16
YD/T 1814-2008 Remote Management for Broadband Customer Network based onPublic TeleCommunication Network Part 1:General Requirement 240.0 via email in 1~3 business day valid,,2008-11-1
YD/T 1639-2007 Security Specification and Testing Methods for the Short Message Centre Equipments and Short Message Gateway Equipments 210.0 via email in 1~3 business day valid,,2007-12-1
YD/T 2019.3-2017 Test method for equipments in broadband customer network based on telecommunication network-Part 3:Unified high-speed wire-line based home networking device via email in business day valid,,2017-7-1
YD/T 1964-2009 QoS Technical Requirements for Broadband Customer Network Based on Telecommunication Network 210.0 via email in 1~3 business day valid,,2009-9-1
YD/T 1622-2007 Technical Specification of Access Control Supervision System for Telecom Station 630.0 via email in 1~3 business day superseded,2014-10-14,2007-10-1
YD/T 1953-2009 Technical Requirements for Access Network--Multi-service Delivery over EPON/GPON Systems 660.0 via email in 1~3 business day valid,,2009-9-1
GB 15539-1995 Technical specifications for trunked mobile radio systems 150.0 via email in 1~3 business day valid,,1995-1-2
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YD/T 855.3-1996 900mhz TDMA Digital Cellular Mobile Communication Network Technical Specifications for Interfaces Between Mobile Service Switching Center and Base Station Subsystems 
  Issued on: 1996-6-5   Price(USD): 750.0
YD/T 1476-2006 Technical Specification for BGP/MPLS VPN 
  Issued on: 2006-6-8   Price(USD): 330.0
YD/T 1744-2009 Security protection requirements for transport network 
  Issued on: 2009-12-11   Price(USD): 270.0
GB/T 7557-1987 General characteristics complying with the network performance objectives for 300 channel carrier telephone systems on standardized 1. 2/4. 4mm coaxial cable pairs 
  Issued on: 1987-03-02   Price(USD): 180.0
GB/T 29200-2012 Test method for public telecommunication network equipments security—Calling party number information 
  Issued on: 2012-12-31   Price(USD): 430.0
YD/T 1629-2007 Technical Requirements for Ethernet Switching Derices Security with Routing Capability 
  Issued on: 2007-4-16   Price(USD): 270.0
GB/T 19516-2004 The specifications of wired-emergency telephone system of expressway 
  Issued on: 2004-5-17   Price(USD): 364.0
YD/T 1380.2-2005 Technical requirements of V5 interface Part 2 : V5.2 interface 
  Issued on: 2005-9-1   Price(USD): 2550.0
YDN 140-2006 Technical Requirement for Network Intrusion Detection System 
  Issued on: 2006-7-4   Price(USD): 210.0
YD/T 1479-2006 Technical Requirements and Testing Methods of Primary Reference Clock Equipment 
  Issued on: 2006-6-8   Price(USD): 270.0
YD/T 1957.1-2009 Technical Requirements for Automatically Switched Optical Network (ASON) Node Part 1:Technical Requirements for SDH-based ASON Node 
  Issued on: 2009-6-15   Price(USD): 510.0
YD/T 1193.2-2002 Bearer independent call control specificaiton - Part 2 : general function and format of messages and parameters for BICC 
  Issued on: 2002-6-21   Price(USD): 1500.0
YD/T 1374.7-2007 Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 7:Service Area Broadcast Protocol(SBAP) 
  Issued on: 2007-05-16   Price(USD): 640.0
YD/T 1814-2008 Remote Management for Broadband Customer Network based onPublic TeleCommunication Network Part 1:General Requirement 
  Issued on: 2008-7-28   Price(USD): 240.0
YD/T 1639-2007 Security Specification and Testing Methods for the Short Message Centre Equipments and Short Message Gateway Equipments 
  Issued on: 2007-7-20   Price(USD): 210.0
YD/T 2019.3-2017 Test method for equipments in broadband customer network based on telecommunication network-Part 3:Unified high-speed wire-line based home networking device 
  Issued on: 2017-04-12   Price(USD):
YD/T 1964-2009 QoS Technical Requirements for Broadband Customer Network Based on Telecommunication Network 
  Issued on: 2009-6-15   Price(USD): 210.0
YD/T 1622-2007 Technical Specification of Access Control Supervision System for Telecom Station 
  Issued on: 2007-4-16   Price(USD): 630.0
YD/T 1953-2009 Technical Requirements for Access Network--Multi-service Delivery over EPON/GPON Systems 
  Issued on: 2009-6-15   Price(USD): 660.0
GB 15539-1995 Technical specifications for trunked mobile radio systems 
  Issued on: 1995-04-06   Price(USD): 150.0
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