Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 9413-1988 |
Methods of measurement of modems for wide band using 60～108 kHz group band circuits 用于60～108 kHz基群电路的宽带调制解调器的测量方法 |
China National Standards 60～108 |
 English PDF |
| GB/T 9412-1988 |
Modems for date transmission at 48 kilobits per second using 60～108 kHz group band circuits 用于60～108 kHz基群电路的48 kbit/s数据传输的调制解调器 |
China National Standards 60～108 |
English PDF |
| Find out:2Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
