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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 16850.3-2021 |
Optical amplifiers test methods—Part 3:Noise figure parameters for single-channel amplifiers 光放大器试验方法 第3部分：单波道光放大器噪声参数 |
China National Standards 3:Noise |
 English PDF |
| GB/T 18490.3-2017 |
Safety of machinery—Laser processing machines—Part 3:Noise reduction and noise measurement methods for laser processing machines and hand-held processing devices and associated auxiliary equipment (accuracy grade 2) 机械安全 激光加工机 第3部分：激光加工机和手持式加工机及相关辅助设备的噪声降低和噪声测量方法（准确度2级） |
China National Standards 3:Noise |
English PDF |
| GB 10069.3-2008 |
Measurement of airborne noise emitted by rotating electrical machines and the noise limits - Part 3:Noise limits 旋转电机噪声测定方法及限值 第3部分: 噪声限值 |
China National Standards 3:Noise |
English PDF |
| GB/T 17213.15-2005 |
Industrial-process control valves Part 8-3:Noise considerations-Control valve aerodynamic noise prediction method 工业过程控制阀 第8-3部分：噪声的考虑 空气动力流流经控制阀产生的噪声预测方法 |
China National Standards 3:Noise |
English PDF |
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