| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1118.2-2001 |
Secondary coating materials used for optical fiber Part 2:Modified propylene resin |
120 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 581-1992 |
LB--ⅢGeneral specifications |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1625-2007 |
Security requirements for smart card in telecommunication |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDN 014-1996 |
|
220 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1303-2004 |
No.7 signalling survillance system Technical requirement |
630 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 2710-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2736.1-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1277.1-2003 |
Technical specification and testing method of caller identity delivery based on PSTN part 1:technical specification |
420 (USD) |
via email in
1-3 business day
|
|
|
| YD 254-1981 |
|
15 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1786-2008 |
Mobile Multimedia Broadcast Service Technical Requirements for Service Protection |
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 5026-2005 |
Installation and design standard for cabling duct in The room of telecommunication |
450 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1972.2-2009 |
Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment Part 2:User data equipment |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1382-2005 |
IP network technical requirements---traffic control |
285 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 5024-2005 |
Design Specification for SDH Local Network Optical Fiber Cable Transmission Project |
1215 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD 246-1981 |
|
15 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD 209-1981 |
|
15 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 827-1996 |
|
210 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1738-2008 |
Security Protection Requirements for Value Added Service Network (Messaging Network) |
225 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1913-2009 |
Security Technical Requirements and Test Methods for Signaling Gateway Based on Softswitch |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2040-2009 |
Security requirements of soft switch-based media-gateway |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
