2025-12-21 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 1675-2007 Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Network Broadcast-Multicast Service (BCMCS)Equipment:Core Network 1020.0 via email in 1~5 business day superseded,2011-1-1,2007-5-16
YD/T 2905-2015 40Gbit/s QSFP+ optical transceiver module for communication 555.0 via email in 1~5 business day valid,,2015-10-1
YD/T 2832-2015 Consumption requirements and test methods of the product for overvoltage and overcurrent protection of telecommunication installations 180.0 via email in 1~3 business day valid,,2015-10-1
YD/T 1224-2002 800MHz CDMA digital cellular mobile communication Network Wireless Intelligence Network(WIN)Phase 1:Equipment test methods of Service Switching Point(SSP) 1120.0 via email in 1~3 business day valid,,2002-7-22
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 2957-2015 Technical specification for content switch supporting lPv4/lPv6 404.0 via email in 1~3 business day valid,,2016-1-1
YD/T 685-1994 Quality grading criteria of four-way accompanying sound modem equipment for color TV analog terrestrial microwave relay system 180.0 via email in 1~3 business day abolished2009-12-01 ,,1994-5-18
YD/T 5159-2007 Provisional Acceptance Specification forMobile Multimedia Messaging Service Center 570.0 via email in 1~8 business day superseded2021-04-01 ,2021-4-1,2007-12-1
YD/T 2336.3-2013 Technical requirements for packet transport network (PTN) management Part 3: EMS-NMS interface function 1559.0 via email in business day superseded,2018-1-1,2013-6-1
YD/T 3023-2016 Multicast switch in communication system 210.0 via email in 1~3 business day valid,,2016-4-1
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
YD/T 2508-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network - Test method for Iub interface in HSPA+ RAN 660.0 via email in 1~3 business day valid,,2013-6-1
YD/T 2860-2015 Technical requirement for interface between UE and trunking Core network of LTE based broadband trunking communiCation（B-TrunC）system（Phase1） 1989.0 via email in 1~5 business day valid,,2015-10-1
YD/T 1431-2006 Technical requirement and testing methods for the charging performance of exchange-mobile intelligent network part 270.0 via email in 1~3 business day abolished2017-5-12,,2006-10-1
YD/T 1229.1-2013 Techincal requirement for data synchronization of mobile terminal - Part 1: General techincal requirement 500.0 via email in business day valid,,2013-6-1
YD/T 837.4-1996 Test method of copper-core, polyolefin insulated, composite aluminum-plastic sheathed cables for urban local communications. Part 4: Test method of environmental performances 260.0 via email in 1~3 business day valid,,1996-9-1
YD/T 2218.2-2011 Test method for 2GHz WCDMA digital cellular mobile communication network user equipment(phase 4)- Part 2:Network compatibility test of high speed packet access(HSPA) 600.0 via email in 1 business day valid,,2011-6-1
YD/T 933-1997 TMN management services and telecommunications managed areas 240.0 via email in 1~3 business day valid,,1998-1-1
YD/T 2308-2011 Transmission Performance Requirements and Testing Methods for Narrowband Voice Communication Devices in Vehicle 930.0 via email in 1~5 business day superseded,2023-1-1,2011-6-1
YDB 110-2012 Implement Specification of Classified Security Protection and Testing for Value-added Telecommunication Service System Mail System 900.0 via email in 1~3 business day abolished2021-08-03 ,,2012-11-13
Previous Page     Next Page



Code of China
Search

YD/T 1675-2007 Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Network Broadcast-Multicast Service (BCMCS)Equipment:Core Network 
  Issued on: 2007-05-16   Price(USD): 1020.0
YD/T 2905-2015 40Gbit/s QSFP+ optical transceiver module for communication 
  Issued on: 2015-7-14   Price(USD): 555.0
YD/T 2832-2015 Consumption requirements and test methods of the product for overvoltage and overcurrent protection of telecommunication installations  
  Issued on: 2015-04-30   Price(USD): 180.0
YD/T 1224-2002 800MHz CDMA digital cellular mobile communication Network Wireless Intelligence Network(WIN)Phase 1:Equipment test methods of Service Switching Point(SSP) 
  Issued on: 2002-7-22   Price(USD): 1120.0
YD/T 1612-2007 Interconnection and Interoperation Technique Requirements for IPv4-IPv6 Transition 
  Issued on: 2007-4-16   Price(USD): 1020.0
YD/T 2957-2015 Technical specification for content switch supporting lPv4/lPv6 
  Issued on: 2015-10-10   Price(USD): 404.0
YD/T 685-1994 Quality grading criteria of four-way accompanying sound modem equipment for color TV analog terrestrial microwave relay system 
  Issued on: 1994-05-18   Price(USD): 180.0
YD/T 5159-2007 Provisional Acceptance Specification forMobile Multimedia Messaging Service Center 
  Issued on: 2007-10-25   Price(USD): 570.0
YD/T 2336.3-2013 Technical requirements for packet transport network (PTN) management Part 3: EMS-NMS interface function 
  Issued on: 2013-4-25   Price(USD): 1559.0
YD/T 3023-2016 Multicast switch in communication system 
  Issued on: 2016-01-15   Price(USD): 210.0
YD/T 1329-2004 Integrated Circuit for The overvoltage and overcurrent protection of telecommunications installations 
  Issued on: 2004-12-22   Price(USD): 250.0
YD/T 2508-2013 2GHz TD-SCDMA digital cellular mobile telecommunication network - Test method for Iub interface in HSPA+ RAN  
  Issued on: 2013-4-25   Price(USD): 660.0
YD/T 2860-2015 Technical requirement for interface between UE and trunking Core network of LTE based broadband trunking communiCation（B-TrunC）system（Phase1）  
  Issued on: 2015-7-14   Price(USD): 1989.0
YD/T 1431-2006 Technical requirement and testing methods for the charging performance of exchange-mobile intelligent network part 
  Issued on: 2006-5-31   Price(USD): 270.0
YD/T 1229.1-2013 Techincal requirement for data synchronization of mobile terminal - Part 1: General techincal requirement 
  Issued on: 2013-4-25   Price(USD): 500.0
YD/T 837.4-1996 Test method of copper-core, polyolefin insulated, composite aluminum-plastic sheathed cables for urban local communications. Part 4: Test method of environmental performances 
  Issued on: 1996-04-04   Price(USD): 260.0
YD/T 2218.2-2011 Test method for 2GHz WCDMA digital cellular mobile communication network user equipment(phase 4)- Part 2:Network compatibility test of high speed packet access(HSPA)  
  Issued on: 2011-5-18   Price(USD): 600.0
YD/T 933-1997 TMN management services and telecommunications managed areas 
  Issued on: 1997-12-02   Price(USD): 240.0
YD/T 2308-2011 Transmission Performance Requirements and Testing Methods for Narrowband Voice Communication Devices in Vehicle 
  Issued on: 2011-05-18   Price(USD): 930.0
YDB 110-2012 Implement Specification of Classified Security Protection and Testing for Value-added Telecommunication Service System Mail System 
  Issued on: 2012-11-13   Price(USD): 900.0
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