Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GF 015.1-1995 General technical specifications for 900 MHz TDMA digital honeycomb mobile communication system device - (Book I) technical specifications for switching subsystem (SSS) device 1800.0 via email in 1~10 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 1862-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Test Method of BBU Equipment 495.0 via email in 1~3 business day valid
YD/T 1080-2000 Vocabulary of Terms for 900/1800MHz TDMA digital Cellular Mobile Telecommunication 330.0 via email in 1~5 business day valid
YD/T 1369.3-2006 Technical requirements for Iub interface of 2GHz TD-SCDMA digital cellular mobile communication network part 3 : signalling transport 60.0 via email in 1~3 business day valid
GB/T 19490-2004 Telecommunication regulation for maritime mobile services - General 105.0 via email in 1~3 business day valid
YD/T 1972.2-2009 Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment Part 2:User data equipment 210.0 via email in 1~3 business day valid
YDC 016-2003 Technical Specification for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network : Packet Data Equipment Part 690.0 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mobile communication network Layer 3 technical specification:RRC protocol 11325.0 via email in 1~10 business day superseded
GF 015.2-1995 General technical specifications for 900 MHz TDMA digital honeycomb mobile communication system device - (Book II) technical specifications for base station subsystem (SSS) device 840.0 via email in 1~8 business day valid
YD/T 1152-2001 800MHz CDMA Digital Cellular Mobile Communication No.7 Signalling Test Specification - Transaction Capability Application Part (TCAP) 1200.0 via email in 1~3 business day valid
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 abolished
YD/T 1423-2005 Technical requirements of the L1 interface of 800Mhz CDMA digital cellular mobile telecommunication network of location based service 375.0 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 11400.0 via email in 1~10 business day valid
YD/T 1637-2007 Technical Specification and Testing Methods for N-frequency Capable Equipments of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network 510.0 via email in 1~3 business day valid
YD/T 1225-2002 800MHz CDMA digital cellular mobile communication netwrok Wireless Intelligence Network (WIN) Phase 1:Equipment test methods of Service Control Point (SCP) 675.0 via email in 1~5 business day valid
YDC 064-2007 Test Method of TD-SCDMA/GSM (GPRS) Dual Mode Digital Mobile Station 180.0 via email in 1 business day valid
YD/T 1213-2002 900/1800MHz TDMA digital cellular mobile communication network test method for No.7 ISUP signalling 3420.0 via email in 1~10 business day valid
YDC 063-2007 Technical Requirement of TD-SCDMA/ GSM (GPRS) Dual Mode Digital Mobile Station 180.0 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
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