| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 16532-1996 |
Speech material library used DRT for articulation evaluation of communication equipments |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB 50374-2006 |
Code of construction and acceptance for communication conduit engineering |
 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| GB/T 14733.8-1993 |
Terminology for telecommunications－Telephony |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1731-2008 |
Implementation Guide for Disaster Backup and Recovery of Telecom Network and Internet |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1747-2008 |
Security Protection Testing Requirements for IP Bearer Network |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 950-2008 |
Technical requirements and test methods for protection against overvoltage and overcurrents on telecommunication switching equipment |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 944-1998 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1756-2008 |
Classified Management Security Protection Requirements for Telecom Network and Internet |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 21545-2008 |
Principles of protection against overvoltages and overcurrents |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14397-1993 |
Information processing－Start-stop transmission signal quality at DTE/DCE interfaces |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 7262.2-2001 |
Technical requirements and arrangement of equipment for highway communication--Arrangement of equipment |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1746-2008 |
Security Protection Requirements for tne IP Bearer Network |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YDB 161-2015 |
Technical specification on architecture of smart TV application service platform |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14733.9-1993 |
Terminology for telecommunications Radio wave propagation |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1741-2008 |
Security Protection Testing Requirements for Value Added Service Network (Intelligent Network) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 26261-2010 |
General technical requirements of used telecommunication equipment appraisal |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1742-2008 |
Security Protection Requirements for Access Network |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1744-2008 |
Security Protection Requirements for Transport Network |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 14240-1993 |
Specification of SHF 12-channel carrier systems and equipments for open-wire pair |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1738-2008 |
Security Protection Requirements for Value Added Service Network (Messaging Network) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
