| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 546-1992 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1227-2002 |
The technical specification of multimedia IC card public telephone system |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 867-1996 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1072-2006 |
Testing method for IP telephony gateway |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 9043-2008 |
General technical requirements of gas discharge tubes for the over-voltage protection of telecommunications installations |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1666-2007 |
Technical Specification for Long Distance Remote Visual Surveillance System Security |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 772-1995 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 696-1993 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1109-2001 |
Technical Specification of ATM Switch |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| TB/T 3026.3-2002 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDC 004-2002 |
Technical Specification of SPC for Fixed Telephone Subscribers to Select different long distance Networks |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 720-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 548-1992 |
Specification and Test Method for Conference Telephone Sets |
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 928-1997 |
Technical specification for ISDN PABXs |
 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1395-2009 |
Test Method of GSM/CDMA 1X Dual Mode Digital Mobile Station |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 762-1995 |
Technical requirements and testing method of SPC analogue telephone dispatching equipment |
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 868-1996 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 16891-1997 |
Generic specification for equipment of cordless telephone system |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1150-2001 |
The technical specification for intelligent public telephone service |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15279-2002 |
The specifications of automatic telephone set |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
