Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YD/T 1986-2009 Technical requirements for Cx/Dx/Sh interfaces in IMS system of mobile communication network 990.0 via email in 1~3 business day valid
GB/T 18766-2002 Technical requirements of chinese NAVTEX system 90.0 via email in 1~3 business day abolished
GB/T 12572-2008 Universal requirements and measurement methods of parameters for radio transmitting equipment 320.0 via email in 1 business day valid
YD/T 2036-2009 Terminal Security Evaluation Based Security Technology Requirement for Mobile Network Access 600.0 via email in 1~3 business day valid
YD/T 1671-2007 Technical Requirements for 2GHz cdma2000 Digital Cellular Mobile Communication Network Broadcast Multicast Services(BCMCS):A Interface 1600.0 via email in 1~10 business day abolished
YDC 032-2004 400/1800MHz SCDMA radio access system technical requirement 740.0 via email in 1~5 business day abolished
GB 9159-1988 Safety requirements for radio transmitting equipment 270.0 via email in 1~3 business day abolished
GB/T 16946-1997 General specification for short wave single-sideband communication equipment 645.0 via email in 1~3 business day abolished
GB/T 13721-1992 Methods of measurements of audio-frequency band and simulated systems for selective calling equipment used in the mobile services 570.0 via email in 1~3 business day abolished
YD/T 1972.1-2009 Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment Part 1: Call control equipments 510.0 via email in 1~3 business day valid
YD/T 1851-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Technical Requirements of BBU Equipment 330.0 via email in 1~5 business day valid
GA/T 1057-2013 Police digital trunking communication system—Technical specifications for physical layer and data link layer of air interface 600.0 via email in 1 business day valid
GB 11443.1-1989 Domestic satellite communication earth stations-General technical requirements-Part 1:Common performance 150.0 via email in 1~3 business day valid
GB/T 11443.4-1989 Domestic satellite communication earth stations-Gereral technical requirements-Part 4:Television/frequency modulation carrier channel 165.0 via email in 1~3 business day valid
YD/T 1547-2009 Technical requirements for 2GHz WCDMA digital cellular mobile communication network user equipment (Phase 3) 1230.0 via email in 1~3 business day valid
GB 11299.14-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 3: Methods of measurement for combinations of sub-systems; Section four:Measurements for monochrome and colour television transmiss 405.0 via email in 1~5 business day valid
GB/T 31262-2014 General technical requirements for Ku band vehicle mounted-satellite communication earth station under stationary using 220.0 via email in 1~3 business day valid
YD/T 1973.3-2009 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method - Part 3: Inter-working equipments 540.0 via email in 1~3 business day valid
GB/T 13722-2013 Performance Requirements and Testing Methods for Power Supplies Used in the Mobile Communication 450.0 via email in 1~3 business day valid
YD/T 1866-2009 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network Technical Specification:Packet data Subsystem 2250.0 via email in 1~3 business day valid
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