| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 527-1992 |
|
150 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD 331-1987 |
General Technical Requirement for Supporting Carrier Communication Equipment for Standard Coaxial Integrated Communication Cables |
264 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 13136-1991 |
Specifications for the local subscriber loop carrier equipment |
225 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1469-2006 |
Technical Requirements for Diameter Base Protocol in IP Network |
1290 (USD) |
via email in
1-10 business day
|
VALID
|
|
| GB/T 13425-1992 |
Measurement for 24-channels submarine coaxial cable carrier telephone equipment |
1155 (USD) |
via email in
1-8 business day
|
|
|
| YD/T 1470-2006 |
Technical Requirements of Telephony Routing over IP (TRIP) |
645 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 11328-1989 |
Specification for 24-channel telephone carrier--Terminal equipment used on the symmetric pair of 1.2/2.4mm synthetical coaxial cable |
195 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| CCEC/T 06-2000 |
Technical Specifications for Energy Conservation Product Certification for Line Traps for AC Power System |
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4770.3-1984 |
The test methods for 60-channel symmetrical cable carrier telephone equipment |
510 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| GB/T 13169-1991 |
General specification for 4MHz (960ch) carrier systems on standardized 1.2/4.4mm coaxial cable pairs |
150 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 13429-1992 |
Measurement methods for 120-channel submarine coaxial cable carrier telephone equipment |
420 (USD) |
via email in
1-3 business day
|
|
|
| GB 7435-1987 |
|
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 689-1994 |
|
165 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 4770.2-1984 |
The test methods for 12-channel open wire carrier telephone equipment |
405 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| DL/T 1124-2009 |
Digital power-line carrier terminals |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 7255-1998 |
Single sideband power-line carrier terminals |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14240-1993 |
Specification of SHF 12-channel carrier systems and equipments for open-wire pair |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 7329-1987 |
|
165 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1466-2006 |
Technical Requirements of IP Security (IPSec) |
510 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 13430-1992 |
Performance requirements for 24-channel submarine coaxial cable carrier telephone equipment |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
|
|
