Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YD/T 1800-2008 Framework of Information Security Operation Center 210.0 via email in 1~3 business day valid
YDN 142-2008 Test Method for Network Intrusion Detection System 345.0 via email in 1~5 business day valid
GB/T 14733.6-2005 Terminology for telecommunication— Space radiocommunication 345.0 via email in 1~3 business day valid
YD/T 1756-2008 Classified Management Security Protection Requirements for Telecom Network and Internet 210.0 via email in 1~3 business day valid
GB/T 3482-2008 Lightning test method for electronic equipments 240.0 via email in 1~3 business day valid
YD 2005-1993 1720.0 via email in 1~10 business day valid
YD/T 1743-2008 Security Protection Testing Requirements for Access Network 180.0 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 1752-2008 Security Protection Requirements for Supporting Network 210.0 via email in 1~3 business day valid
GB/T 14733.5-1993 for telecommunications - Telecommunications using discrete signals, telegraphy, facsimile and data communication 1050.0 via email in 1~3 business day valid
GB/T 14397-1993 Information processing-Start-stop transmission signal quality at DTE/DCE interfaces 165.0 via email in 1~3 business day abolished
GB/T 14733.8-1993 for telecommunications - Telephony 360.0 via email in 1~3 business day valid
GB/T 7400.11-1999 Digital television terminology 240.0 via email in 1~3 business day abolished
GB/T 1418-1995 symbols for telecommunication equipment 105.0 via email in 1~3 business day valid
GB/T 21545-2008 Principles of protection against overvoltages and overcurrents 150.0 via email in 1~3 business day valid
GB/T 3873-1983 General specifications for products packaging of communication equipments 195.0 via email in 1~3 business day valid
YDB 161-2015 Technical specification on architecture of smart TV application service platform via email in 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
GB/T 14733.3-1993 Terminology for telecommunications-Dependability and quality of service 495.0 via email in 1~5 business day superseded
GB/T 13504-1992 Diagnostic rhyme test (DRT) method of Chinese articulation 225.0 via email in 1~3 business day superseded
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