| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 2656-2013 |
Technical requirement and test method for 240V/336V DC telecom equipment power supply unit input interface |
254 (USD) |
via email in
1 business day
|
VALID
|
|
| YD 5067-1998 |
Acceptance Specification of Equipment Installation Englieering for digital mobile communication (TDMA) |
600 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 2940-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1676-2007 |
2GHz CDMA2000 Digital Cellular Mobile Communication Network Broadcast-Multicast Service Equipment: Core Network |
630 (USD) |
via email in
1 business day
|
SUPERSEDED
|
|
| YD/T 799-1996 |
|
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1117-2001 |
Specification of all Optical Fiber Branching Devices |
285 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDB 150-2014 |
Trunking service based on TD-LTE public mobile telecommunication network - Technique requirement for core network (Phase 1) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 5068-1998 |
Specifications on Linhtning Protection and Earthing Design for Mobile Communication Base Stations |
330 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD 5007-1995 |
Communication Conduit and Passage Engineering Design Standard for Local Telephone Network |
555 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 1785-2008 |
Mobile Multimedia Broadcast Service General Technical Requirements |
270 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 926.2-2009 |
Telecommunication Generic Cabling System for Building Part 2: Cable requirements |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1919-2009 |
Test Methods for V5.2 User Adaptation Layer |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 5029-1997 |
The Engineering Design Specification of Digital Data Network |
480 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 990-1998 |
Technical condition for specific optical transmission equipment between exchanger and remote module |
195 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 998.1-1999 |
Lithium-ion Battery and charger for cellular phones: Lithium-ion Battery |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1502-2006 |
Digital Cellular Mobile Telecommunication Network Testing Specification for Multimedia Message Service Terminal Equipment |
1035 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD 5006-1995 |
Subscriber Line Engineering Design Standard for Local Telephone Network |
1470 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| YD/T 206.28-1997 |
Iron Pieces for Overhead Communication Lines - Block Cable Iron Pieces |
210 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 503-1991 |
|
165 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YDN 031-1997 |
Technical System of Intelligent Network (Temporary Regulations) |
480 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
