| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 926.3-2009 |
Telecommunication generic cabling system for building Part 3: Connecting hardware and patch cord requirements |
765 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1363.4-2005 |
Specification of supervision system for power、air conditioner and environment Part 4:testing methods |
660 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 5087-2005 |
Acceptance Specification of Intelligent Network Engineering |
960 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1367-2006 |
Technical requirements for user equipment of 2GHz TD-SCDMA digital cellular mobile communication network |
705 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 2621-2013 |
Technical requirements?for mobile evolved packet core network(EPC) strategy and charging rules function equipment |
680 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 976-1998 |
B-ISDN user-network interface physical layer specification |
615 (USD) |
via email in
1-5 business day
|
|
|
| YD/T 206.14-1997 |
|
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 590.4-2005 |
Plastic jacket joint closure for telecommunication cable Part 4:Assembly joint closure |
135 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 838.4-2003 |
Multicore and symmetrical pair/quad cables for digital communications Part 4:Riser cables |
300 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1552-2009 |
2GHz WCDMA Digital Cellular Mobile Telecommunication Network Technical Specification of RAN Equipment（Phase 3） |
720 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1718-2007 |
Testing Methods for Service and Protocol in Peer to Peer Multimedia Messaging Service Interworking |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1164-2001 |
Technical Requirements for the MIB of IP Telephony System |
630 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1637-2007 |
Technical Specification and Testing Methods for N-frequency Capable Equipments of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1428.4-2005 |
Testing methods for 900/1800MHz TDMA digital cellular mobile Communication network CAMEL Application Part(CAP)(CAMEL3)Part 4-SCP SMS |
1500 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 2583.2-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1370-2006 |
Test method for the Iub interface of 2GHz TD-SCDMA digital cellular mobile communication network |
885 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YDJ 38-1985 |
Technical Specifications for Engineering Construction and Acceptance of Urban Local Telephone Lines |
3270 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 5168-2009 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1420-2005 |
Technical requirements for jitter and wander in digital networks based on 2048kbit/s hierarchy |
525 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 844-1996 |
|
330 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
