2025-12-13 216.73.216.3
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Code of China
Chinese National Standard List: Communication network in general

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   Translation Price(USD): 480.0
DB31/T 534-2011 Energy-saving standards for communication operations systems 
  Issued on: 2011-6-22   Translation Price(USD): 90.0
YD/T 2021-2009 Security technology specification for mobile network management system 
  Issued on: 2009-12-11   Translation Price(USD): 360.0
YD/T 2056-2009 Maintenance of protective measures for telecom installations 
  Issued on: 2009-12-11   Translation Price(USD): 210.0
YD/T 2057-2009 General requirements of Safety management for telecommunication room 
  Issued on: 2009-12-11   Translation Price(USD): 120.0
YD/T 2058-2009 Protection of customer antenna installations 
  Issued on: 2009-12-11   Translation Price(USD): 420.0
YD/T 2016.2-2009 IPTV OSS Management Interface Technical Specification Part 2：bearing network 
  Issued on: 2009-12-11   Translation 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   Translation 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   Translation Price(USD): 480.0
GB/T 16162-2009 Terms for global maritime distress and safety system 
  Issued on: 2009-03-31   Translation Price(USD): 720.0
SL 452-2009 Monitoring point code of soil and water conservation  
  Issued on: 2009-6-5   Translation 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   Translation Price(USD): 1270.0
YD/T 1929-2009 Requirements for the Unified IMS (Phase 1) 
  Issued on: 2009-6-15   Translation Price(USD): 390.0
YD/T 1909-2009 Technique specification of Provider Provisioned Virtual Private Network Security 
  Issued on: 2009-6-15   Translation 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   Translation 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   Translation 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   Translation Price(USD): 974.0
GB/T 14733.11-2008 Terminology for telecommunication - Transmission 
  Issued on: 2008-8-6   Translation Price(USD): 750.0
DB44/T 525-2008 Peer-to-peer Network Distributed Storage Streaming Media Transmission Protocol 
  Issued on: 2008-05-01   Translation Price(USD):
YD/T 1731-2008 Implementation Guide for Disaster Backup and Recovery of Telecom Network and Internet 
  Issued on: 2008-1-14   Translation Price(USD): 210.0
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