Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YD/T 1659-2007 Testing Methods of Security for Broadband Network Access Server 630.0 via email in 1~3 business day valid
YD/T 1141-2001 Testing Specification for Giga Bit Ethernet LAN Switch 1035.0 via email in 1~10 business day abolished
YD/T 1693-2007 Technical Requirements for IP Storage Switch Based on Fibre Channel 240.0 via email in 1~3 business day valid
GB/T 13859-1992 Performance and test methods of 30 channels pulse code modulation drop/insert equipment at 2048 kbit/s 180.0 via email in 1~3 business day abolished
YD/T 1899-2009 Technical Requirements of Deep Packet Inspection Device 300.0 via email in 1~3 business day valid
YD/T 704-1993 Inspection and Test Methods for Voice Band Modem 150.0 via email in 1~3 business day valid
GB/T 15845.4-1995 Performance requirements of audiovisual terminals--Narrow-band visual telephone systems and terminal equipment 195.0 via email in 1~3 business day superseded
YD/T 1898-2009 The Conformance Testing Specification for IKEv2 Protocol 600.0 via email in 1~3 business day valid
YD/T 2055-2009 Technical requirements of content filter based on broadband network access server 150.0 via email in 1~3 business day valid
YD/T 1135-2001 Technical Specification and Testing Method of Node Processor in Digital Data Network 330.0 via email in 1~5 business day valid
DL/T 412-1991 Technical requirements for 600bit/s frequency shift keying (FSK) modem of electric power system 150.0 via email in 1~3 business day valid
YD/T 1627-2007 Security requirements of ethernet switch equipment 180.0 via email in 1~3 business day valid
YD/T 1045-2000 Technical specification for network access server 750.0 via email in 1~8 business day valid
YD/T 1927-2009 Technical Requirements for the Softswitch Services Access Control Device 270.0 via email in 1~3 business day valid
GB/T 26266-2010 Test specification for anti-spam email equipment 360.0 via email in 1~3 business day valid
GB/T 32397-2015 Chinese internet email address―Technical specification for email headers to support 150.0 via email in 1~3 business day valid
YD/T 2017-2009 Testing method for IPTV terminal-STB 390.0 via email in 1~3 business day valid
YD/T 669-1994 Quality grading criteria of 2048 kbit/s 30-channel PCM multiplex equipment 410.0 via email in 1~3 business day abolished
YD/T 1651-2007 Technical Specification for IP User Service Gateway 210.0 via email in 1~3 business day valid
GB/T 29861-2013 The Architecture of IPTV Security 370.0 via email in 1~3 business day valid
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