Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YD/T 1724.7-2007 Technical Requirement for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Iub Interface Part 7:Data Transport&Transport Signalling for DCH Data Streams 120.0 via email in 1~3 business day valid
YDC 043.10-2006 Technical Requirements of Wireless Application Protocol (WAP) Part 10 Push Service 1200.0 via email in 1~3 business day valid
YDC 043.6-2006 Technical Requirements of Wireless Application Protocol (WAP) Part 6 User Agent Caching Mechanism 225.0 via email in 1~3 business day valid
YD/T 1724.1-2007 Technical Requirement for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Iub Interface Part 1:General Aspects 210.0 via email in 1~3 business day valid
YD/T 1415-2008 Security technical specification of IP multimedia subsysrem for 2GHz TD-SCDMA/WCDMA digital cellular mobile communication network 600.0 via email in 1~8 business day valid
YDC 043.3-2006 Technical Requirements of Wireless Application Protocol (WAP) Part 3 Wireless Application Environment 1800.0 via email in 1~3 business day valid
YD/T 1721.2-2007 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Physical Layer Technical Specification Phase 2:Physical Channels and Mapping of Transport Channels onto Physical Channels 600.0 via email in 1~8 business day superseded
YDC 043.11-2006 Technical Requirements of Wireless Application Protocol (WAP) Part 11 Message Formats of Service Indication and Loading 435.0 via email in 1~5 business day valid
YDC 043.4-2006 Technical Requirements of Wireless Application Protocol (WAP)Part 4 Wireless Markup Language 3450.0 via email in 1~10 business day valid
YDC 043.1-2006 Technical Requirements of Wireless Application Protocol(WAP)Part 1 Architecture 465.0 via email in 1~5 business day valid
YD/T 1719-2007 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Technical Specification of HSDPA RAN 690.0 via email in 1~8 business day superseded
YD/T 1305-2004 900/1800MHz TDMA Digital cellular mobile telecommunication network technical specification of network management interface for CAMEL2 network 1650.0 via email in 1~10 business day valid
YD/T 1724.3-2007 Technical Requirement for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Iub Interface Part 3:Signalling Transport 90.0 via email in 1~3 business day valid
YDC 043.12-2006 Technical Requirements of Wireless Application Protocol (WAP) Part 12 Security Architecture 1650.0 via email in 1~3 business day valid
YD/T 1989-2009 Test method for air interface of 1800MHz SCDMA broadband wireless access system 690.0 via email in 1~3 business day valid
YD/T 1307-2004 800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN)phase 1 : Interface test method 4800.0 via email in 1~3 business day valid
YDC 043.2-2006 Technical Requirements of Wireless Application Protocol(WAP)Part 2 Protocol Stack 5220.0 via email in 1~10 business day valid
YD/T 1721.4-2007 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Physical Layer Technical Specification Phase 4:Spreading and Modulation 330.0 via email in 1~5 business day superseded
YD/T 1721.6-2007 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Physical Layer Technical Specification Phase 6:PHysical Layer Measurement 270.0 via email in 1~3 business day superseded
YDC 043.13-2006 Technical Requirements of Wireless Application Protocol(WAP) Part 13 Wireless Telephony Application 675.0 via email in 1~8 business day valid
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