Cart:
Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| JJG 388-2012 |
Verification Regulation of Audiological Equipment. Pure-tone Audiometers 测听设备 纯音听力计 |
China Metrological
Standards Verification Regulation Audio |
 English PDF |
| JJG 994-2004 |
Verification Regulation of Digital Audio Generators 数字音频信号发生器检定规程 |
China Metrological
Standards Verification Regulation Audio |
English PDF |
| JJG 991-2004 |
Verification Regulation of Aural Impedance Audiometers 阻抗听力计检定规程 |
China Metrological
Standards Verification Regulation Audio |
English PDF |
| JJG 607-2003 |
Verification Regulation of Audio-frequency Signal Generator 声频信号发生器检定规程 |
China Metrological
Standards Verification Regulation Audio |
English PDF |
| Find out:4Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
