Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YD/T 1331-2004 Techincal requirement of Service Switching Point(SSP)equipment for Wireless Intelligent Network (WIN)phase2 in 800MHz CDMA digital cellular mobile telecommunication network 540.0 via email in 1~3 business day valid
YD/T 1373-2008 Technical Requirements for Uu Interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Layer 3 Technical Specification:RRC Protocol 12810.0 via email in 1~10 business day valid
YD/T 1428.3-2005 Testing methods for 900/1800MHz TDMA digital cellular mobile communication network CAMEL Application Part (CAP)(CAMEL3)Part three-SSP PS 3420.0 via email in 1~3 business day valid
YD/T 1401-2005 800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN)phase2 : Test specification of Intelligent Peripheral(IP)equipment 375.0 via email in 1~3 business day valid
YD/T 1935-2009 Testing Methods for IMS based Group Management Service (Phase 1) 660.0 via email in 1~3 business day valid
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
JT/T 591-2004 Specifications and requirements for BD-1 data gathering terminal device 150.0 via email in 1~3 business day valid
YD/T 1371.4-2008 Technical Requirements for Uu Interface Physical Layer of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Part 4 : Spreading and Modulation 345.0 via email in 1~3 business day valid
YD/T 1396-2005 900/1800MHz TDMA digital cellular mobile telecommunication network technical requirements for LCS service equipment:SMLC and GMLC 765.0 via email in 1~8 business day valid
YD/T 1394-2005 Technical requirements of GSM/CDMA 1x dual mode digital mobile station 210.0 via email in 1~3 business day superseded
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
YD/T 1373-2006 Technical requirements for Uu Interface of 2GHz TD-SCDMA digital cellular mobile communication network Layer 3 technical specification:RRC protocol 11325.0 via email in 1~10 business day superseded
YD/T 1368.2-2006 Testing methods for user equipment of 2GHz TD-SCDMA digital cellular mobile communication network part 2:network compatibility test 1125.0 via email in 1~10 business day superseded
YD/T 2037-2009 Differentiated security service for mobile communication 330.0 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 1789-2008 Mobile Multimedia Broadcast Service Technical Requirements for Equipment of Terminal and Card 540.0 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 1400-2005 800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN)phase 2:Test specification of Service Control Point (SCP)equipment 735.0 via email in 1~8 business day valid
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