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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| JJG 721-2010 |
Verification regulation of phase noise measurement system 相位噪声测量系统检定规程 |
China Metrological
Standards Regulation measurement noise |
 English PDF |
| JT 322-1997 |
Regulation and measurement of noise on board with diesel engines, change to high gear 挂桨机船噪声限值及测量方法 |
China Highway & Transportation
Standards Regulation measurement noise |
English PDF |
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