| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 32406-2015 |
Technical requirements of M2M platform for logistic information service in mobile network |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDN 119.4-1999 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1641-2007 |
Technical Specification for Internet Network Service Quality |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 3306-2017 |
Function Architecture of Future Data Network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1040.2-2000 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Testing Specification Part two:Cell Broadcast Short Message Service |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YDN 116-1999 |
|
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1895.3-2009 |
Mobile Network Service Dial Testing Management Technical Requirement Part 3：Dail Testing Management System And Testing Card Management Equipment Inteface Specification |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1926.2-2009 |
IT Operations and Maintenance Service Management Technical Specification Part 2:Managed Service Definition |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| MH 4007-1998 |
The standard of message contents formats and data convention for civil aviation air traffic services |
 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 1286-2003 |
Technical specification of supplement services for IP telephony |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1377.2-2005 |
Testing methods of service and protocol of peer to peer short message interworking between networks.Part2:Tesing methods of peer to peer short message interworking between PSTN and PSTN |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1039.2-2000 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Specification Part two:Cell Broadcast short message Service |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDN 104-1999 |
|
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1799-2008 |
Evaluation Methods for Qualification of Network and Information Security Emergency Response Service |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2024-2009 |
Technical Requirements of Increasing Trunk Capacity for Internet Connections |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1537-2006 |
Generic Requirements for Telecommunications System Outdoor Cabinets |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1474-2006 |
Technical Requirements of Multi-sesvice Transport Platform (MSTP)Based on SDH——Embedded with MPLS Function |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1178-2002 |
The Technical Requirement for Providing IN Services to IP Users |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1278-2003 |
The technical specification for testing the charging performance of SPC——telephone network part |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDN 115.4-1999 |
|
 (USD) |
via email in
1-8 business day
|
VALID
|
|
|
|
