![]() |
Chinese Standard Classification
Professional Classification
ICS Classification
Latest
|
| Position: Search | valid to be valid superseded to be superseded abolished to be abolished |
| Search |
|
SJ/T 11228-2000 Digital trunking mobile communication system
Issued on: 2000-12-28 Price(USD): 550.0 |
|
SJ 20952-2005 Protocol for wireless key distribution of HF or VHF/UHF radio secret set
Issued on: 2006-1-18 Price(USD): 150.0 |
|
YD/T 1975-2009 Test methods for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network Broadcast-Multicast service equipment- Access network
Issued on: 2009-12-11 Price(USD): 90.0 |
|
GB/T 14617.2-2012 ~fixed service - Part 2: Propagation characteristics for the terrestrial fixed service in 100MHz~1000MHz
Issued on: 2012-12-31 Price(USD): 330.0 |
|
GB/T 15942-1995 Technical requirement and testing methods for mobile station access to 900MHz public mobile telecommunication system
Issued on: 1995-01-02 Price(USD): 310.0 |
|
GB/T 15875-1995 General specification for leaky cable radio communication system
Issued on: 1995-01-02 Price(USD): 210.0 |
|
YD/T 1763.2-2008 TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network Test methods for USIM-ME (Cu)Interface Part 2:Application Characteristics of USIM
Issued on: 2008-3-13 Price(USD): 2909.0 |
|
GB 11299.10-1989 Methods of measurement for radio equipment used in satellite earth stations; Part 2: Measurements for sub-systems; Section ten:High-power amplifier
Issued on: 1989-03-01 Price(USD): 90.0 |
|
GB/T 19491-2004 Technical requirements for INMARSAT B ship earth station
Issued on: 2004-4-28 Price(USD): 600.0 |
|
YD/T 1488-2006 400/1800MHz SCDMA radio access system: test method
Issued on: 2006-9-26 Price(USD): 730.0 |
|
GB/T 21646-2008 Technical specification and testing methods for analog public radio interphone on 400MHz band
Issued on: 2008-4-11 Price(USD): 300.0 |
|
GB/T 13858.2-1992 Specification for 300 telephone channels modulation and demodulation equipment used in middle distance terrestrial analog radio-relay systems
Issued on: 1992-10-06 Price(USD): 120.0 |
|
YD/T 1601-2007 Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network Multimedia E-mail Service Terminal
Issued on: 2007-5-16 Price(USD): 210.0 |
|
YD/T 828.11-1996 Measuring Method of Equipments Used in Digital Microwave Transmission System Part 1 General Measurement of Terrestrial Radio-relay Systems and Satellite Communication Earth Stations Section 1: General Rules
Issued on: 1996-03-12 Price(USD): 160.0 |
|
GB/T 34992-2017 12.5kHz TDMA channel based professional digital trunking communication system-Technical specifications for call control layer of air interface
Issued on: 2017-11-01 Price(USD): 2999.0 |
|
GB/T 17500-1998 Satellite Earth Stations(SES) Receive-only Very Small Aperture Terminals(VSATs)used for data distribution operating in the 11/12 GHz frequency bands
Issued on: 1998-10-07 Price(USD): 160.0 |
|
GB/T 4958.8-1988 Methods of measurement for equipment used in terrestrial radio-relay systems-Part 2:Measurements for sub-systems-Section Eight Radio receivers
Issued on: 1988-3-28 Price(USD): 120.0 |
|
YD/T 1711-2007 Technical Specifications and Testing Methods for Repeater of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network
Issued on: 2007-9-29 Price(USD): 510.0 |
|
QJ 2454-1993
Issued on: 1993-03-20 Price(USD): 90.0 |
|
YD/T 1312.5-2004 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment Part 5:Radio Frequency(RF)audio link equipment and wireless microphones
Issued on: 2004-10-09 Price(USD): 280.0 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 | ||
| Copyright: Beijing COC Tech Co., Ltd. 2008-2040 | ||