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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| NB/T 10458-2029 |
AC-DC switching power supply Test method for semi-anechoic indoor air noise{译} {译} 交流-直流开关电源 半消声室内空气噪声测试方法 |
China Energy Industry
Standards anechoic |
 English PDF |
| JJF 1147-2006 |
Calibration specfication for acoustic performance of anechoic rooms and hemi-anechoic rooms 消声室和半消声室声学特性校准规范 |
China Metrological
Standards anechoic |
English PDF |
| JJF 1146-2006 |
Calibration specification for acoustic characteristcs of anechoic water tanker 消声水池声学特性校准规范 |
China Metrological
Standards anechoic |
English PDF |
| JJG(CB)11-1994 |
(Semi-anechoic chamber performance verification procedures) |
China Metrological
Standards anechoic |
English PDF |
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