| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD 5011-1995 |
Technical Specification for Constructruction and Acceptance of Teiegraph & Fax Equipment Installation Project |
855 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 2864-2015 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1267-2003 |
Technical specification for synchronization netwrok based on SDH transport network |
825 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1089-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 5084-1999 |
Interim Provisions for Test of Anti-seismic Performances of Digital Program Control Switching Equipment |
225 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1800-2008 |
Framework of Information Security Operation Center |
255 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 939-1997 |
|
150 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 2846-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDB 130.4-2013 |
Distribution and integration for convergence of the three networks—Part 4: Interface technical requirements |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 206.6-1997 |
|
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD 5122-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 5160-2007 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD 5044-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 5058-1998 |
Code for Acceptance of Centralized Monitoring and Control System Engineering for Telecommunication Power Supply |
285 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 625-1993 |
|
160 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 933-1997 |
TMN management services and telecommunications managed areas |
240 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 2949-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1763.3-2008 |
TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network Test methods for USIM-ME (Cu)Interface Part 3:USAT Characteristics |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1585.2-2007 |
2GHz TD-SCDMA Digital Cell Mobile Communication Network Management Technical Specification (Phase Ⅱ)Part 2 Performance Network Resource Model |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1088-2000 |
Numbering plan for IP telephony service |
105 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
