| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 13621-1992 |
Capacity series and radio-frequency channel arrangement and equipment main technical specifications for 100MHz-1GHz analog radio relay communication systems |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 7585-1987 |
Capacity series and radio-frequency channel arrangement for analog microwave relay systems |
 (USD) |
via email in
1-3 business day
|
|
|
| GB 6280-1986 |
Capacity series and frequency channels arrangement in 25 to 1000MHz land mobile telecommunication network |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 13621-1999 |
Capacity series and radio-frequency channel arrangement and equipment main technical specifications for 100~1 000MHz radio relay communication systems |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1713-2007 |
Technical Requirements and Testing Methods of Incoming Power Disturbance Alarm System for Main Distribution Frame |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1712-2007 |
Environmental Requirements for Telecommunication Houses |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
|
|
