2025-12-19 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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
YDB 164-2015 Security baseline requirement of cloud computing via email in business day valid,,2015-11-5
GB/T 29198-2012 Technical requirements of adaptation layer of No.7 signalling interworking with IP—MTP2 peer-to-peer adaptation layer 480.0 via email in 1~3 business day valid,,2013-6-1
DB31/T 534-2011 Energy-saving standards for communication operations systems 90.0 via email in 1~3 business day superseded,2021-7-1,2011-9-1
YD/T 2021-2009 Security technology specification for mobile network management system 360.0 via email in 1~3 business day valid,,2010-1-1
YD/T 2056-2009 Maintenance of protective measures for telecom installations 210.0 via email in 1~3 business day valid,,2010-1-1
YD/T 2057-2009 General requirements of Safety management for telecommunication room 120.0 via email in 1 business day valid,,2010-1-1
YD/T 2058-2009 Protection of customer antenna installations 420.0 via email in 1~3 business day valid,,2010-1-1
YD/T 2016.2-2009 IPTV OSS Management Interface Technical Specification Part 2：bearing network 1230.0 via email in 1~3 business day valid,,2010-1-1
YD/T 2038-2009 Key management of end-to-end data communication for application in mobile network 180.0 via email in 1~3 business day valid,,2010-1-1
YD/T 2039-2009 Authentication mechanism of end-to-end data communication for application in Mobile Network 480.0 via email in 1~3 business day valid,,2010-1-1
GB/T 16162-2009 Terms for global maritime distress and safety system 720.0 via email in 1~5 business day superseded2022-05-01,2022-5-1,2009-11-1
SL 452-2009 Monitoring point code of soil and water conservation 240.0 via email in 1~3 business day superseded,2025-1-22,2009-9-5
YD/T 1858-2009 Digital Cellular Mobile Telecommunication Network Generic Authentication Architecture for 2GHz TD-SCDMA/WCDMA (Phase 2) 1270.0 via email in 1~3 business day valid,,2009-9-1
YD/T 1929-2009 Requirements for the Unified IMS (Phase 1) 390.0 via email in 1~3 business day valid,,2009-9-1
YD/T 1909-2009 Technique specification of Provider Provisioned Virtual Private Network Security 330.0 via email in 1~3 business day valid,,2009-9-1
YD/T 1857-2009 Digital Cellular Mobile Telecommunication Network Generic Authentication Architecture for 2GHz TD-SCDMA/WCDMA (Phase 1) 900.0 via email in 1~3 business day valid,,2009-9-1
YD/T 1930-2009 General Technical Requirements of the Networking for the Unified IMS (Release 1) 720.0 via email in 1~3 business day valid,,2009-9-1
SL 444-2009 Operation and management code of practice on the information network for water resources 974.0 via email in 1~5 business day abolished2025-03-05 ,,2009-6-2
GB/T 14733.11-2008 Terminology for telecommunication - Transmission 750.0 via email in 1~5 business day valid,,2009-3-1
DB44/T 525-2008 Peer-to-peer Network Distributed Storage Streaming Media Transmission Protocol via email in business day abolished2025-08-31,,2008-12-1
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YDB 164-2015 Security baseline requirement of cloud computing 
  Issued on: 2015-11-05   Price(USD):
GB/T 29198-2012 Technical requirements of adaptation layer of No.7 signalling interworking with IP—MTP2 peer-to-peer adaptation layer 
  Issued on: 2012-12-31   Price(USD): 480.0
DB31/T 534-2011 Energy-saving standards for communication operations systems 
  Issued on: 2011-6-22   Price(USD): 90.0
YD/T 2021-2009 Security technology specification for mobile network management system 
  Issued on: 2009-12-11   Price(USD): 360.0
YD/T 2056-2009 Maintenance of protective measures for telecom installations 
  Issued on: 2009-12-11   Price(USD): 210.0
YD/T 2057-2009 General requirements of Safety management for telecommunication room 
  Issued on: 2009-12-11   Price(USD): 120.0
YD/T 2058-2009 Protection of customer antenna installations 
  Issued on: 2009-12-11   Price(USD): 420.0
YD/T 2016.2-2009 IPTV OSS Management Interface Technical Specification Part 2：bearing network 
  Issued on: 2009-12-11   Price(USD): 1230.0
YD/T 2038-2009 Key management of end-to-end data communication for application in mobile network 
  Issued on: 2009-12-11   Price(USD): 180.0
YD/T 2039-2009 Authentication mechanism of end-to-end data communication for application in Mobile Network 
  Issued on: 2009-12-11   Price(USD): 480.0
GB/T 16162-2009 Terms for global maritime distress and safety system 
  Issued on: 2009-03-31   Price(USD): 720.0
SL 452-2009 Monitoring point code of soil and water conservation  
  Issued on: 2009-6-5   Price(USD): 240.0
YD/T 1858-2009 Digital Cellular Mobile Telecommunication Network Generic Authentication Architecture for 2GHz TD-SCDMA/WCDMA (Phase 2) 
  Issued on: 2009-6-15   Price(USD): 1270.0
YD/T 1929-2009 Requirements for the Unified IMS (Phase 1) 
  Issued on: 2009-6-15   Price(USD): 390.0
YD/T 1909-2009 Technique specification of Provider Provisioned Virtual Private Network Security 
  Issued on: 2009-6-15   Price(USD): 330.0
YD/T 1857-2009 Digital Cellular Mobile Telecommunication Network Generic Authentication Architecture for 2GHz TD-SCDMA/WCDMA (Phase 1) 
  Issued on: 2009-6-15   Price(USD): 900.0
YD/T 1930-2009 General Technical Requirements of the Networking for the Unified IMS (Release 1) 
  Issued on: 2009-6-15   Price(USD): 720.0
SL 444-2009 Operation and management code of practice on the information network for water resources 
  Issued on: 2009-03-02   Price(USD): 974.0
GB/T 14733.11-2008 Terminology for telecommunication - Transmission 
  Issued on: 2008-8-6   Price(USD): 750.0
DB44/T 525-2008 Peer-to-peer Network Distributed Storage Streaming Media Transmission Protocol 
  Issued on: 2008-05-01   Price(USD):
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