2025-12-19 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 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 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Plastic Pipe for Buried Communication Conduit Part 3:Double-Wall Corrugated Pipe 150.0 via email in 1~3 business day superseded,2016-10-1,2008-7-1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 5012-2003 Insulation Objective to Ground and Testing Method for Optical Cable Link 255.0 via email in 1~3 business day valid,,2003-11-1
GB/T 3973-1992 Crossbar switches 250.0 via email in 1~3 business day abolished2005-10-14,,1993-5-1
GB/T 11596-1999 DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD)in a pubic data network situated in the same country 600.0 via email in 1~3 business day valid,,2000-6-1
GB/T 28498-2012 Technical requirements of ethernet over SDH 270.0 via email in 1~3 business day valid,,2012-10-1
YD/T 1197-2002 Test specification for access network--3.5GHz fixed wireless access 465.0 via email in 1~3 business day valid,,2002-6-21
YD/T 534-1992 PVC Insulated, PVC Sheathed, LF Communication Cables and Wires Solid- Or Stranded-Conductor, PVC Insulated Equipment Wires 240.0 via email in 1~3 business day valid,,1992-12-1
YD/T 1374.3-2007 Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 3 : Signalling Transport 100.0 via email in 1~3 business day valid,,2007-5-16
YD/T 1691-2007 Technical Specification for Content Ethernet Switch 210.0 via email in 1~3 business day valid,,2008-1-1
GB/T 11600-2009 Use on public data networks of data terminal equipment (DTE)which is designed for interfacing to asynchronous duplex V-series MODEMS 160.0 via email in 1~3 business day valid,,2009-12-1
GB/T 13430-1992 Performance requirements for 24-channel submarine coaxial cable carrier telephone equipment 330.0 via email in 1~3 business day abolished2017-12-15,,1992-1-2
YD/T 2543-2013 Energy efficiencys evaluation methods of IDC 274.0 via email in 1~3 business day superseded,2024-10-1,2013-6-1
YD/T 1345-2005 Technical Requirements for SDH - Based MSTP Embedded with RPR 300.0 via email in 1~3 business day valid,,2005-11-1
YD/T 1380.1-2005 Technical requirements of V5 interface Part 1:V5.1 interface 3030.0 via email in 1~5 business day abolished2024-07-11,,2005-12-1
YD/T 1695-2007 Technical Requirements of Access Network for IPTV (Phase I) 240.0 via email in 1~3 business day valid,,2008-1-1
YD/T 1273-2003 Techincal specification for terminal equipment of optical Wavelength Division Multiplexing(WDM)——16×10Gb/s、32×10Gb/s parts 480.0 via email in 1~3 business day valid,,2003-6-5
YD/T 1572-2007 Testing Methods for A10/A11 Interfaces in 2GHz CDMA 2000 Digital Cellular Mobile Communication Network 810.0 via email in 1~5 business day superseded,2011-1-1,2007-5-16
YD/T 1623-2007 Monitoring and control supervision system for telecom stations generic specification 240.0 via email in 1~3 business day superseded,2015-10-1,2007-10-1
YD/T 1824-2008 System Architecture for IPTV Terminal Management 300.0 via email in 1~3 business day valid,,2008-11-1
Previous Page     Next Page



Code of China
Search

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 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 5012-2003 Insulation Objective to Ground and Testing Method for Optical Cable Link 
  Issued on: 2003-09-13   Price(USD): 255.0
GB/T 3973-1992 Crossbar switches 
  Issued on: 1992-10-06   Price(USD): 250.0
GB/T 11596-1999 DCE/DTE interface for a start-stop mode data terminal equipment accessing the packet assembly/disassembly facility (PAD)in a pubic data network situated in the same country 
  Issued on: 1999-11-11   Price(USD): 600.0
GB/T 28498-2012 Technical requirements of ethernet over SDH 
  Issued on: 2012-6-29   Price(USD): 270.0
YD/T 1197-2002 Test specification for access network--3.5GHz fixed wireless access 
  Issued on: 2002-06-21   Price(USD): 465.0
YD/T 534-1992 PVC Insulated, PVC Sheathed, LF Communication Cables and Wires Solid- Or Stranded-Conductor, PVC Insulated Equipment Wires 
  Issued on: 1992-4-25   Price(USD): 240.0
YD/T 1374.3-2007 Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 3 : Signalling Transport 
  Issued on: 2007-5-16   Price(USD): 100.0
YD/T 1691-2007 Technical Specification for Content Ethernet Switch 
  Issued on: 2007-9-29   Price(USD): 210.0
GB/T 11600-2009 Use on public data networks of data terminal equipment (DTE)which is designed for interfacing to asynchronous duplex V-series MODEMS 
  Issued on: 2009-09-30   Price(USD): 160.0
GB/T 13430-1992 Performance requirements for 24-channel submarine coaxial cable carrier telephone equipment 
  Issued on: 1992-3-10   Price(USD): 330.0
YD/T 2543-2013 Energy efficiencys evaluation methods of IDC 
  Issued on: 2013-4-25   Price(USD): 274.0
YD/T 1345-2005 Technical Requirements for SDH - Based MSTP Embedded with RPR 
  Issued on: 2005-5-11   Price(USD): 300.0
YD/T 1380.1-2005 Technical requirements of V5 interface Part 1:V5.1 interface 
  Issued on: 2005-9-1   Price(USD): 3030.0
YD/T 1695-2007 Technical Requirements of Access Network for IPTV (Phase I) 
  Issued on: 2007-9-29   Price(USD): 240.0
YD/T 1273-2003 Techincal specification for terminal equipment of optical Wavelength Division Multiplexing(WDM)——16×10Gb/s、32×10Gb/s parts 
  Issued on: 2003-06-05   Price(USD): 480.0
YD/T 1572-2007 Testing Methods for A10/A11 Interfaces in 2GHz CDMA 2000 Digital Cellular Mobile Communication Network 
  Issued on: 2007-05-16   Price(USD): 810.0
YD/T 1623-2007 Monitoring and control supervision system for telecom stations generic specification 
  Issued on: 2007-4-16   Price(USD): 240.0
YD/T 1824-2008 System Architecture for IPTV Terminal Management 
  Issued on: 2008-7-28   Price(USD): 300.0
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