Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 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
YD/T 1747-2008 Security Protection Testing Requirements for IP Bearer Network 300.0 via email in 1~3 business day abolished
YD/T 1752-2008 Security Protection Requirements for Supporting Network 210.0 via email in 1~3 business day valid
YD/T 1753-2008 Security Protection Testing Requirements for Supporting Network 360.0 via email in 1~3 business day valid
YD/T 1755-2008 Classified Security Protection Testing Requirements for Telecom Network and Internet for Physics Environment 150.0 via email in 1~3 business day valid
YD/T 1704-2007 General Technical Requirement for Intelligentized PSTN Network 210.0 via email in 1~3 business day valid
YDN 075-1998 Management Specifications for China Public Multimedia Communications Network 6300.0 via email in 1~3 business day abolished
YD/T 1743-2008 Security Protection Testing Requirements for Access Network 180.0 via email in 1~3 business day valid
YD/T 1748-2008 Security Protection Requirements for Signalling Network 180.0 via email in 1~3 business day valid
YD/T 1730-2008 Implementation Guide for Security Risk Assessment of Telecom Network and Internet 300.0 via email in 1~3 business day valid
YD/T 1758-2008 Security Protection Requirements for the Support Unit of Core Production Network 210.0 via email in 1~3 business day valid
YD/T 1738-2008 Security Protection Requirements for Value Added Service Network (Messaging Network) 180.0 via email in 1~3 business day valid
YD/T 2057-2009 General requirements of Safety management for telecommunication room 150.0 via email in 1~3 business day valid
YD/T 1728-2008 Security Protection Management Guide for Telecom Network and Internet 135.0 via email in 1~3 business day valid
JT/T 626-2005 Identification of stations for maritime mobile service 90.0 via email in 1~3 business day superseded
YD/T 1404-2005 Technical requirements of increasing trunk capacity for inter-public telecom network 90.0 via email in 1~3 business day valid
YD/T 1742-2008 Security Protection Requirements for Access Network 150.0 via email in 1~3 business day valid
YD/T 788-1995 Test Chart for Facsimile Transmission No.2 60.0 via email in 1~3 business day valid
YD/T 1729-2008 Implementation Guide for Classified Security Protection of Telecom Network and Internet 330.0 via email in 1~3 business day valid
DB31/T 534-2011 Energy-saving standards for communication operations systems 90.0 via email in 1~3 business day valid
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