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YD/T 1847.2-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 2: Layer 1 90.0 via email in 1~3 business day valid
YD/T 1722.2-2007 Technical Specification for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Uu Interface Layer 2 Part 2:RLC Protocol 840.0 via email in 1~8 business day abolished
YD/T 1367-2008 Technical Requirements for User Equipment of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network 160.0 via email in 1 business day abolished
YD/T 1312.2-2004 Requirements and measurement methods of electromagnetic compatilility for radio communication equipment Part 2:wideband radio equipment 255.0 via email in 1~3 business day valid
YD/T 1375-2009 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Telecommunication Network Iu Interface Test Method (Phase 3) 1305.0 via email in 1~3 business day valid
YD/T 1974-2009 Test methods for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network Broadcast-Multicast service equipment -Access terminal 270.0 via email in 1~3 business day valid
YD 5074-1998 Temporary Specification on Engineering Design for High Speed Radio Paging 540.0 via email in 1~3 business day valid
GB/T 34991-2017 12.5kHz TDMA channel based professional digital trunking communication system-Technical specifications for physical layer and data link layer of air interface 2100.0 via email in 1~10 business day valid
YD/T 1551-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Iub Interface Test Method (Phase 3) 780.0 via email in 1~3 business day valid
YDB 154-2014 Technical requirement for application store platform 404.0 via email in business day
YD/T 791-1995 Technical requirement and test method for radio paging receivers 730.0 via email in 1~3 business day abolished
YD/T 1871-2009 Test Specification for High Rate Packet Data(HRPD)(Phase 2) A Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network 540.0 via email in 1~3 business day valid
YD/T 1312.7-2004 Requirements and measurement methods of electromagnetic compatiblilty for radio communication equipment Part 7 : trunked radio (TETRA)equipment 270.0 via email in 1~3 business day valid
YD/T 1777.2-2008 Test Method for User Equipment (Release 5)of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network HSDPA Part 2:Network Compatibility Test 1020.0 via email in 1~3 business day abolished
YD/T 1976-2009 Test methods for 800MHz/2GHz cdma2000 digital cellular mobile communication networks - Air interface signaling conformance for Broadcast and Muticast Service 90.0 via email in 1~3 business day valid
GB/T 6934-2017 Methods of measurement of electrical performance for short wave single-sideband receivers 435.0 via email in 1~5 business day valid
GB/T 4958.1-1985 Methods of measurement for equipment used in terrestrial radio-relay systems; Part 1: Measurement common to subsystems and simulated systems; Section One; General 85.0 via email in 1~3 business day valid
SJ 20862-2003 General specification for medium/long wave tactic radio 240.0 via email in 1~3 business day valid
MH/T 4001.1-2006 General specification for ground equipment of VHF air-ground communication Part 1: Technical specification for VHF equipment 100.0 via email in 1 business day valid
YD/T 1727-2007 Technical Requirements of Broadcast and Multicast Service Security in 2GHz cdma2000 Digital Cellular Mobile Communication Network 210.0 via email in 1~3 business day valid
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