| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 839.1-1996 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD 231-1981 |
|
15 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1351-2005 |
Technical requirement and test methods of optical transceiver module for coarse wavelength division multiplexing system |
270 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 2062-2009 |
Emergency power supply for telecommunications |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1793-2008 |
Network Management Technical Requirement for 2GHz Digital Cell Mobile Communication Network Element Management System (EMS) Function |
330 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1452-2006 |
IPv6 Network Equipment Technical Requirements——Edge Router Supporting IPv6 |
840 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| YDN 056-1997 |
|
1545 (USD) |
via email in
1-10 business day
|
|
|
| YD/T 2730-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 262-1981 |
|
15 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD 5047-1997 |
Standard for Design of Integrated Telecommunications Business Hall |
435 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 828.31-1996 |
|
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 701-1993 |
|
225 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDN 064-1997 |
Network General Principles for Broadband Integrated Services Digital Network (B-ISDN) |
480 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 683-1994 |
|
90 (USD) |
via email in
1-3 business day
|
|
|
| YDN 050-1997 |
Technical specifications for Service Create Environment Points (SCEP) of China Intelligent Network Equipment |
180 (USD) |
via email in
1 business day
|
VALID
|
|
| YD 230-1981 |
|
15 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YDC 036-2004 |
800MHz CDMA 1X HRPD Technical specification AT Part |
240 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YDC 043.12-2006 |
Technical Requirements of Wireless Application Protocol (WAP) Part 12 Security Architecture |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1912-2009 |
Security Technical Requirements and Test Methods for Media Server Based on Softswitch |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 873-1996 |
|
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
