| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 2826-2015 |
|
724 (USD) |
via email in
1 business day
|
VALID
|
|
| YD 5214-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDJ 41-1986 |
Technical Specifications for Installation Engineering Construction and Acceptance of Long-Distance Communication Telephone Exchange Equipment |
590 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 2640-2013 |
Test method for terminal diagnose and monitoring management object function of mobile communication |
254 (USD) |
via email in
1 business day
|
VALID
|
|
| YDB 139-2013 |
Technical requirement of WLAN IP mobility |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1231-2002 |
Technical specification for call diversion connection service of fixed network switch |
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1937-2009 |
Technical Requirement for SIP Based Push |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 5070-1998 |
Code for Acceptance of CHINANET Engineering |
510 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YDB 135-2013 |
Technical Requirement Specification for The Client Of Mobile Application Store |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1125-2001 |
National No.7 Signaling System Technical Specification--2Mbit/s High Speed Link |
270 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1369.3-2006 |
Technical requirements for Iub interface of 2GHz TD-SCDMA digital cellular mobile communication network part 3:signalling transport |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD 264-1981 |
|
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 5028-2005 |
Specifications of Engineering Design for Very Small Earth Station (VSAT)System of Domestic Satellite Communication |
765 (USD) |
via email in
1-8 business day
|
ABOLISHED
|
|
| YD 336-1988 |
Digital Line Signalling for Manual Toll Exchange to local Exchange |
120 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 531-1992 |
|
300 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1523-2006 |
Testing Methods to Session Initiation Protocol Server |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2616.6-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2841-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDB 008.3-2007 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1643-2007 |
Technical Specification and Testing Methods for Compatibility between Wireless Communication Devices and Hearing Aids |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
|
|
