Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
YD/T 344-1990 |
Requirements for PABXs access to public telephone switching network |
570 (USD) |
via email in
1-5 business day
|
VALID
|
|
YD/T 1321.1-2004 |
Technical conditions of the transponder with multiplex/demultiplex functions Part 1:2.5Gbit/s transponder |
315 (USD) |
via email in
1-3 business day
|
VALID
|
|
YDC 025-2003 |
Test Specification for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network : Packet Data Equipment Part |
2115 (USD) |
via email in
1-10 business day
|
VALID
|
|
YD/T 1724.3-2007 |
Technical Requirement for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Iub Interface Part 3:Signalling Transport |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1096-2001 |
Technical Specification for Low End Router Equipment |
780 (USD) |
via email in
1-8 business day
|
VALID
|
|
YD/T 1154-2001 |
Performance requirements and test methods of Erbium-Doped Fiber-Amplifier for Single-channel applications |
225 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YD/T 2659-2013 |
Test method for Internet monitoring system in interconnection and interworking control center of national communications network |
1030 (USD) |
via email in
1 business day
|
VALID
|
|
YD/T 1040.1-2000 |
|
630 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
YD/T 1598-2007 |
Technical Requirements for 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Multimedia E-mail Service System |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YDB 148-2014 |
Framework for knowledge base in an Internet public opinion monitoring system |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1897-2009 |
Technical requirements of Internet Key Exchange Protocol (IKEv2) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1817-2008 |
DC Remote Feeding Power System for Telecommunication Equipment |
285 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YD/T 2886-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1095-2000 |
Uninterruptible Power Systems for Communications |
255 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YDN 030.2-1997 |
|
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
YD/T 1595.1-2007 |
Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz WCDMA Digital Cellular Mobile Communication System Part 1:User Equipment and Ancillary Equipment |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
YD/T 1245-2002 |
Electronic commercial application level protocol under mobile environment (non shopping type) |
525 (USD) |
via email in
1-5 business day
|
VALID
|
|
YD/T 1312.6-2004 |
Requirements and measurement methods of electromagnetic compatibility for radio communication equipment Part 6:available amateur radio equipment |
270 (USD) |
via email in
1-3 business day
|
VALID
|
|
YD/T 206.29-1997 |
Iron Pieces for Overhead Communication Lines - Cable Distribution Box Stations |
210 (USD) |
via email in
1 business day
|
VALID
|
|
YD/T 1526.3-2009 |
Technical specifications of single fiber Bi-Directional Triplexer optical transceiver for access network Part3:single fiber Bi-Directional Triplexer optical transceiver for GPON ONU |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|