Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

LoginRegister

Title Standard No. Implemented On
Security Requirements and Test Specification for SoC in Mobile TerminalYD/T 1886-20092009-9-1
Technical Requirements for the GSM-based Digital Trunking Mobile Communication SystemYDC 030-20042004-11-2
Technical Requirements for the CDMA-based Digital Trunking Mobile Communication SystemYDC 031-20042004-11-2
National No.7 signalling system technical requirement - GSM mobile telephone user part (MTUP)YD/T 1302-20042004-2-9
Back
About Us Contact Us Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Codeofchina Inc 2008-2020