| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1435-2007 |
Testing Methods for Soft switch Equipments |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| CNCA 07C-031-2007 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1806-2008 |
The Technical Requirements for the Devices Based on IP in Remote Visual Surveillance System |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1896-2009 |
Criteria for Use Instructions of Mobile Terminal Products |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14618-2012 |
Frequency sharing criteria between line-of-sight radio-relay communications systems and space radio communications systems |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SJ 20852-2002 |
The test speech database for speech quality assessment of the military communication systems with the MOS method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 33711-2017 |
Mobile laboratory—General technical specification for information transmission system |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2059-2009 |
Expected surges on telecommunications and signalling networks due to lightning |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 3244-2017 |
Telepresence conference system system architecture |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1536.1-2006 |
Requirements and Messagement Methods of Electromagnetic Information Security for Telecommunications Equipment Part 1:Information Leakage of Electromagnetic Radiation |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14733.7-2008 |
Terminology for telecommunication - Oscillations，signals and related devices |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD 2004-1992 |
|
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 32402-2015 |
Terminology for communications—Data communications—Internet |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| SJ 20924-2005 |
Requirements for physical design of secure communication and information security equipment |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1434-2006 |
General Technical Requirements for Softswitch Equipments |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| GB/T 13543-1992 |
Environmental test methods for digital communication equipments |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 566-1992 |
Technical Requirement and Test Method for Monitors Desk in Manual Toll Telephone Switching Equipments |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 26262-2010 |
Guide for classification of telecommunication equipment energy efficiency |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1819-2008 |
Integrative Gather Frame Which Used in Communication Equipment |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1082-2000 |
Technical requirements for the protection against overvoltages and overcurrents and the suitability in basic environment on access network equipment |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
