| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD 2003-1992 |
|
660 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YDN 026-1997 |
Technical Requirements for SDH Transmission Network - Input Business and Maintainability Limit Value of SDH Digital Channel and Reuse Section |
360 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1889-2009 |
The Requirements of Hearing Aids Compatibility and Measurement Methods for Telephone Handset |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2625-2013 |
Test?methods?for mobile evolved packet core network(EPC) interface S3/S4/S5/S8/S10/S11/S16 |
2655 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 828.28-1996 |
|
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 732-1994 |
|
135 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 883-1996 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 5156-2007 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1959-2009 |
Technical Requirements for 2048kbit/s Optical Interface Between Relaying Protection Equipment and Multiplexer |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 841.8-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1039.1-2005 |
900/1800MHz TDMA digital cellular mobile telecommunication network specification for short message service center equipment PartI:Point to point short message service |
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1918-2009 |
Test Methods for the Adaptation Layer of ISDN Signalling Interworking with IP |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1325-2004 |
Contactless Inductive AC Voltage stabilizer |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDJ 13-1988 |
Temporary Technical Regulations for Engineering Design of Optical Fiber Digital Transmission System of Urban Local Telephone Network |
360 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1162.1-2005 |
MultiProtocol Label Switching (MPLS) technical requirements |
810 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 206.1-1997 |
General Technical Specifications for Iron Pieces for Overhead Communication Lines |
180 (USD) |
via email in
1 business day
|
SUPERSEDED
|
|
| YD/T 2660-2013 |
Techincal requirement for inter-routing distribution and control of the Internet |
304 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 926.1-2009 |
Telecommunication Generic Cabling System for Building Part 1: Generic Specification |
1185 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1489-2006 |
General Technical Requirements of Mobile Streaming Service in Digital Cellular Mobile Telecommunication Network |
735 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 698-1993 |
|
150 (USD) |
via email in
1-3 business day
|
|
|
|
|
