Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YD/T 1877-2009 Testing Method for (HRPD)(Phase 2)Air Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Networks Network Compatibility 420.0 via email in 1~3 business day valid
YD/T 1600-2007 Technical Requirements for 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Multimedia Email Service Terminal 480.0 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Cellular Mobile Communication Network HSDPA Part 2:Network Compatibility Test 1020.0 via email in 1~3 business day superseded
YD/T 1973.4-2009 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method - Part 4: Multimedia resource equipments 450.0 via email in 1~3 business day valid
YD/T 1972.3-2009 Technical requirements 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment Part 3: Inter-working equipments 210.0 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
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
YD/T 1552-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Technical Specification of RAN Equipment(Phase 3) 570.0 via email in 1~3 business day valid
YD/T 1860-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Test Method of RRU Equipment 1125.0 via email in 1~10 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
YD/T 1876-2009 Test Methods for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Networks - Signaling Conformance Specification for High Rate Packet Data Air Interface (Phase 2) 1320.0 via email in 1~3 business day valid
YD/T 1867-2009 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network Testing Mothods:Packet Data Subsystem 1350.0 via email in 1~3 business day valid
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
YDB 154-2014 Technical requirement for application store platform via email in business day
LY/T 2580-2016 165.0 via email in 1~3 business day valid
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
YD/T 1987-2009 Testing methods for Cx/Dx/Sh interfaces in IMS system of mobile communication network 690.0 via email in 1~3 business day valid
YD/T 1781.3-2008 2GHz TD-SCDMA Digital Cellular Mobile Communication Network MBMS General Technical Requirements (Phase 1) Part 3:ASN.1 of NBAP 6240.0 via email in 1~3 business day valid
YDB 009-2007 Technical Requirements and Test Methods for 5 Millimeter Wave Wireless Communication System 360.0 via email in 1~3 business day valid
YD/T 1553-2009 2GHz WCDMA digital Cellular Mobile Telecommunication Network Test Method of RAN Equipment(Phase 3) 3300.0 via email in 1~3 business day valid
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