| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 631-1993 |
|
345 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1326-2013 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDC 043.11-2006 |
Technical Requirements of Wireless Application Protocol (WAP) Part 11 Message Formats of Service Indication and Loading |
435 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1508-2007 |
Testing Methods for MSC Server of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (Phase Ⅱ) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 258-1981 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD 143-1978 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1130-2001 |
Technical Requirements for Information on Demand over IP-Based Network |
435 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDN 074-1997 |
|
220 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 1732-2008 |
Security Protection Requirements for Fixed Communication Network |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1894-2009 |
Technical Requirement for E-mail Notification Service of Mobile terminat |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1122-2001 |
Protocal of Air Intereace for Paging System(EPOC) |
165 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2953-2015 |
Energy efficiency metrologies and test methods of access equipment — GPON system |
300 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1863.2-2009 |
2GHz WCDMA Digital Cell Mobile Communications Network HSDPA Management Technical Specification Part 2:Performance Network Resource Model |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1114-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 880-1996 |
|
840 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1673-2007 |
Technical Requirement for 2GHz cdma2000 Digital Cellular Mobile Communication Network Broadcast-Multicast Service Equipment:Access Network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 5133-2005 |
Provisional Supervision Specification of Installation Engineering for Mobile Communication Steel Tower and Mast |
510 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 5092-2000 |
Interim Provision of Engineering Design for the Long_Distance Optical Fiber Cable Wavelength Divsion Multiplexing Transmission System |
405 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 2869.1-2015 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1883-2013 |
Technical requirements and testing methods for charging performance of voice service of the fixed soft switch network |
500 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
