2025-12-9 216.73.216.21
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YDC 044-2006 400/1800MHz SCDMA radio access system:technical requirement for air interface protocol 600.0 via email in 1~3 business day valid,,2006-9-1
YD/T 829-1996 Technical Requirement for DCME Access to Domestic Satellite Digital Communication Network 480.0 via email in 1~3 business day abolished2024-07-11,,1996-3-12
YD/T 937-1997 Confidentiality system for audiovisual services 150.0 via email in 1~3 business day valid,,1998-4-1
YD/T 1336-2005 800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN)phase 2:interface test method 1470.0 via email in 1~5 business day valid,,2005-5-1
YD/T 1640-2007 Technical Specification for Softswitch and Digital Trunking Mobile Communication System Inter-working between Networks 120.0 via email in 1~3 business day valid,,2007-12-1
YD/T 1347-2005 Technical requirements for access network - Remote management of Asymmetric Digital Subscriber Line(ADSL) CPE 820.0 via email in 1~3 business day abolished2017-05-12 ,,2005-11-1
YD/T 1881-2009 The Technical Requirement of Protocal between Different Operators Softswitch Network 390.0 via email in 1~5 business day valid,,2009-9-1
YD/T 1985-2009 Testing methods for IMS system equipments of mobile telecommunication network 3330.0 via email in 1~3 business day valid,,2010-5-1
GB/T 11597-1999 Procedure for the exchange of control information and user data between a packet assembly /disassembly(PAD) facility and a packet mode DTE or another PAD 240.0 via email in 1~3 business day valid,,2000-6-1
YD/T 1097-2001 Router Equipment Technical Specification——High End Router 1480.0 via email in 1~5 business day valid,,2001-6-1
GB 33473-2016 General technical requirements of handover interfacefor instant communication services 220.0 via email in 1~3 business day valid,,2017-1-1
YD/T 1315-2004 Test method of adaption layer of No.7 signalling interworking with IP--Message Transfer Part (MTP) level 2 peer-to-peer adaption layer 990.0 via email in 1~5 business day valid,,2005-1-1
YD/T 1101-2001 User Access Network Management Interface Specification -V5 Management and General part 1800.0 via email in 1~3 business day valid,,2001-6-1
YD/T 971-1998 Network specific data protocol stacks for multimedia conferencing 420.0 via email in 1~3 business day valid,,1999-1-1
YD/T 1147-2001 Access Network Management Interface Specification - ADSL Part 1500.0 via email in 1~3 business day valid,,2001-11-1
JT/T 627-2005 Technical requirements of VHF marine data communication system for inland waterway 100.0 via email in 1~3 business day valid,,2005-9-1
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YDC 044-2006 400/1800MHz SCDMA radio access system:technical requirement for air interface protocol 
  Issued on: 2006-3-8   Price(USD): 600.0
YD/T 829-1996 Technical Requirement for DCME Access to Domestic Satellite Digital Communication Network 
  Issued on: 1996-3-12   Price(USD): 480.0
YD/T 937-1997 Confidentiality system for audiovisual services 
  Issued on: 1997-11-28   Price(USD): 150.0
YD/T 1336-2005 800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN)phase 2:interface test method 
  Issued on: 2005-1-14   Price(USD): 1470.0
YD/T 1640-2007 Technical Specification for Softswitch and Digital Trunking Mobile Communication System Inter-working between Networks 
  Issued on: 2007-7-20   Price(USD): 120.0
YD/T 1347-2005 Technical requirements for access network - Remote management of Asymmetric Digital Subscriber Line(ADSL) CPE 
  Issued on: 2005-5-11   Price(USD): 820.0
YD/T 1881-2009 The Technical Requirement of Protocal between Different Operators Softswitch Network 
  Issued on: 2009-06-15   Price(USD): 390.0
YD/T 1985-2009 Testing methods for IMS system equipments of mobile telecommunication network 
  Issued on: 2009-12-11   Price(USD): 3330.0
GB/T 11597-1999 Procedure for the exchange of control information and user data between a packet assembly /disassembly(PAD) facility and a packet mode DTE or another PAD 
  Issued on: 1999-11-11   Price(USD): 240.0
YD/T 1097-2001 Router Equipment Technical Specification——High End Router 
  Issued on: 2001-02-21   Price(USD): 1480.0
GB 33473-2016 General technical requirements of handover interfacefor instant communication services 
  Issued on: 2016-12-30   Price(USD): 220.0
YD/T 1315-2004 Test method of adaption layer of No.7 signalling interworking with IP--Message Transfer Part (MTP) level 2 peer-to-peer adaption layer 
  Issued on: 2004-07-16   Price(USD): 990.0
YD/T 1101-2001 User Access Network Management Interface Specification -V5 Management and General part 
  Issued on: 2001-2-20   Price(USD): 1800.0
YD/T 971-1998 Network specific data protocol stacks for multimedia conferencing 
  Issued on: 1998-7-14   Price(USD): 420.0
YD/T 1147-2001 Access Network Management Interface Specification - ADSL Part 
  Issued on: 2001-9-3   Price(USD): 1500.0
JT/T 627-2005 Technical requirements of VHF marine data communication system for inland waterway 
  Issued on: 2005-5-26   Price(USD): 100.0
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