| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 729-1994 |
|
630 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1114-2001 |
Halogen-free Flame Retardant Optical Fiber Cable |
270 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1997-2009 |
Bow-type drop cables for access network |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 637-1993 |
|
165 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD 5051-1997 |
Acceptance Standard for Local Network Communication Lines Engineering |
1590 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| YDB 142.2-2013 |
The parameter and measurement of energy saving for multimedia telecommunications terminal Part 2: Visual telephone |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 5077-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1072-2000 |
Testing method for IP telephony gateway |
2910 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| YD/T 997-1999 |
Specification for VB5.1 interface |
2040 (USD) |
via email in
1-10 business day
|
|
|
| YDN 073-1997 |
|
430 (USD) |
via email in
1 business day
|
SUPERSEDED
|
|
| YD/T 171-1978 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1286-2003 |
Technical specification of supplement services for IP telephony |
1515 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YDC 043.5-2006 |
Technical Requirements of Wireless Application Protocol (WAP) Part 5 Binary XML Content Format |
330 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2023-2013 |
Technical specification for Internet monitoring system in interconnection and interworking control center of national communications network |
500 (USD) |
via email in
1 business day
|
VALID
|
|
| YDB 100-2012 |
Requirements of internet of things |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDC 015-2003 |
Technical Specification of Mobile Station (MS) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network |
270 (USD) |
via email in
1 business day
|
SUPERSEDED
|
|
| YD/T 1648-2007 |
Technical Requirements for Push to Talk Server over Cellular |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1034-2000 |
Vocabulary of terms for access network |
195 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 2973-2015 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDN 102-1998 |
|
|
via email in
|
|
please email coc@codeofchina.com for quotation
|
|
|
