| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 9319-1988 |
General specifications for 6GHz 1800 telephone channels/colour TV used in analogue terrestrial radio-relay systems |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 653-1994 |
Quality grading criteria of IF modem equipment operating at 34Mbit/s |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| GB/T 13159-2008 |
Networking specifications for digital radio systems |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 843-1996 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 685-1994 |
Quality grading criteria of four-way accompanying sound modem equipment for color TV analog terrestrial microwave relay system |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 667-1994 |
Quality grading criteria of 7GHz digital microwave transceiver |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 659-1994 |
|
 (USD) |
via email in
1-3 business day
|
|
|
|
|
