2025-12-13 216.73.216.3
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB/T 21644-2008 General Description of Networks Distance Learning 360.0 via email in 1~3 business day to be superseded,2026-5-1,2008-11-1
YD/T 1290.3-2008 Technical Requirements of Peer to Peer Short Message Interworking between Networks Part3:Interworking between PLMN and PLMN 264.0 via email in 1~3 business day superseded2011-01-01 ,2011-1-1,2008-11-1
YD/T 1807-2008 Technical Requirements for Access Network——Point to Point Optical Ethernet Access System 210.0 via email in 1~3 business day abolished2024-07-11,,2008-11-1
GB/T 21641-2008 Technique requirements of video conferencing system inter working between different technologies 720.0 via email in 1~5 business day valid,,2008-11-1
YD/T 1804-2008 Technical Requirements of Assistant Testing System Used for Interworking between Networks 270.0 via email in 1~3 business day valid,,2008-11-1
GB/T 21640-2008 Technical standards for cooperation between equipments of IP-based video conference system 900.0 via email in 1~5 business day valid,,2008-11-1
GB/T 21645.1-2008 Technical requirements for Automatically Switched Optical Network - Part 1: Architecture and general requirements 1500.0 via email in 1~5 business day valid,,2008-11-1
YD/T 1824-2008 System Architecture for IPTV Terminal Management 300.0 via email in 1~3 business day valid,,2008-11-1
GB/T 21642.1-2008 The technical requirements for video conference system devices based on IP-based network - Part 1: Multipoint Controller 600.0 via email in 1~5 business day valid,,2008-11-1
YD/T 1377.3-2008 Test Methods of Service and Protocol of Peer to Peer Short Message Interworking between Networks Part3 : Test Methods of Peer to Peer Short Message Interworking between PLMN and PLMN 270.0 via email in 1~3 business day valid,,2008-11-1
YD/T 1188-2008 Technical Specification for Access Network - ADSL/ADSL2+CPE 220.0 via email in 1~3 business day valid,,2008-11-1
YD/T 1772-2008 Test Method for Access Network Equipment——Multi-Service Access Node(MSAN) 660.0 via email in 1~3 business day abolished2024-07-11,,2008-7-1
YD/T 1769-2008 Technical Specification for Optical Line Protection Management System 300.0 via email in 1~3 business day valid,,2008-7-1
YD/T 841.5-2008 Plastic Pipe for Buried Communication Conduit Part 5:Plum Blossom Pipe 150.0 via email in 1~3 business day superseded,2016-10-1,2008-7-1
YD/T 841.2-2008 Plastic Pipe for Buried Communication Conduit Part 2:Solid-Wall Pipe 150.0 via email in 1~3 business day superseded,2016-10-1,2008-7-1
YD/T 1764-2008 Function Requirements for IP Network Management Layer 180.0 via email in 1~3 business day valid,,2008-7-1
YD/T 841.1-2008 Plastic Pipe for Buried Communication Conduit Part 1:General 210.0 via email in 1~3 business day superseded,2016-10-1,2008-7-1
YD/T 1768.1-2008 Technical Specification for SDH-based MSTP Network Management System Part 1:Basic Principle 150.0 via email in 1 business day valid,,2008-7-1
YD/T 841.3-2008 Plastic Pipe for Buried Communication Conduit Part 3:Double-Wall Corrugated Pipe 150.0 via email in 1~3 business day superseded,2016-10-1,2008-7-1
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
Previous Page     Next Page



Code of China
Search

GB/T 21644-2008 General Description of Networks Distance Learning 
  Issued on: 2008-4-10   Price(USD): 360.0
YD/T 1290.3-2008 Technical Requirements of Peer to Peer Short Message Interworking between Networks Part3:Interworking between PLMN and PLMN 
  Issued on: 2008-07-28   Price(USD): 264.0
YD/T 1807-2008 Technical Requirements for Access Network——Point to Point Optical Ethernet Access System 
  Issued on: 2008-7-28   Price(USD): 210.0
GB/T 21641-2008 Technique requirements of video conferencing system inter working between different technologies 
  Issued on: 2008-04-10   Price(USD): 720.0
YD/T 1804-2008 Technical Requirements of Assistant Testing System Used for Interworking between Networks 
  Issued on: 2008-7-28   Price(USD): 270.0
GB/T 21640-2008 Technical standards for cooperation between equipments of IP-based video conference system 
  Issued on: 2008-04-10   Price(USD): 900.0
GB/T 21645.1-2008 Technical requirements for Automatically Switched Optical Network - Part 1: Architecture and general requirements 
  Issued on: 2008-4-10   Price(USD): 1500.0
YD/T 1824-2008 System Architecture for IPTV Terminal Management 
  Issued on: 2008-7-28   Price(USD): 300.0
GB/T 21642.1-2008 The technical requirements for video conference system devices based on IP-based network - Part 1: Multipoint Controller 
  Issued on: 2008-4-10   Price(USD): 600.0
YD/T 1377.3-2008 Test Methods of Service and Protocol of Peer to Peer Short Message Interworking between Networks Part3 : Test Methods of Peer to Peer Short Message Interworking between PLMN and PLMN 
  Issued on: 2008-7-28   Price(USD): 270.0
YD/T 1188-2008 Technical Specification for Access Network - ADSL/ADSL2+CPE 
  Issued on: 2008-7-28   Price(USD): 220.0
YD/T 1772-2008 Test Method for Access Network Equipment——Multi-Service Access Node(MSAN) 
  Issued on: 2008-3-13   Price(USD): 660.0
YD/T 1769-2008 Technical Specification for Optical Line Protection Management System 
  Issued on: 2008-03-13   Price(USD): 300.0
YD/T 841.5-2008 Plastic Pipe for Buried Communication Conduit Part 5:Plum Blossom Pipe 
  Issued on: 2008-03-13   Price(USD): 150.0
YD/T 841.2-2008 Plastic Pipe for Buried Communication Conduit Part 2:Solid-Wall Pipe 
  Issued on: 2008-3-13   Price(USD): 150.0
YD/T 1764-2008 Function Requirements for IP Network Management Layer 
  Issued on: 2008-3-13   Price(USD): 180.0
YD/T 841.1-2008 Plastic Pipe for Buried Communication Conduit Part 1:General 
  Issued on: 2008-03-13   Price(USD): 210.0
YD/T 1768.1-2008 Technical Specification for SDH-based MSTP Network Management System Part 1:Basic Principle 
  Issued on: 2008-3-13   Price(USD): 150.0
YD/T 841.3-2008 Plastic Pipe for Buried Communication Conduit Part 3:Double-Wall Corrugated Pipe 
  Issued on: 2008-3-13   Price(USD): 150.0
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
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 | QQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040