| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 905-1997 |
Multipoint control untts for audiovisual systems using digital channels up to 1920kbit/s |
160 (USD) |
via email in
1 business day
|
VALID
|
|
| YD 5004-1994 |
Standars of Engineering Design for Digital Micyowave Relay Teiecomunication System(PDH Part) |
750 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 1860-2009 |
2GHz WCDMA Digital Cellular Mobile Telecommunication Network Test Method of RRU Equipment |
1125 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1436-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1932-2009 |
Technical Requirements of Services based on the Unified IMS Identification Presentation and Restriction Service (Release 1) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2815-2015 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 968-2002 |
Requirements and methods of measurement of electromagnetic compatibility for telecommunication terminal equipment |
270 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1258.6-2006 |
The series of indoor optical fibre cables Part 6:Plastic optical fibre cables |
195 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDC 046-2007 |
400/1800mhz SCDMA Radio Access Network System：Point to Point Short Message Service |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2643-2013 |
Technical requirements for expandable supply agreements of domain registration |
550 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1092-2004 |
Telecommunication cable--Foamed polyethylene dielectric Corrugated copper-tube outer conductor 50 Ohm radio frequency coaxial cable For wireless communications |
270 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 2828-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1495-2006 |
Digital Cellular Mobile Telecommunication Network Service Testing Specification for Mobile Streaming Server |
1110 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 2855.2-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1371.2-2006 |
Technical requirements for Uu interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Physical Layer Technical Part 2:Physical Channels and mapping of Transport Channels onto Physical Channels |
615 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 936-1997 |
Multipoint communication service protocol specification for audiographics and audiovisual conferencing service |
750 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1235.1-2002 |
Performance requirements for surge protective devices connected to low-voltage distribution systems of telecommunication stations/sites |
225 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD 211-1981 |
|
15 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 781-1995 |
|
150 (USD) |
via email in
1-3 business day
|
|
|
| YD 5220-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
