旋转电机噪声测定方法及限值 第3部分：噪声限值
Measurement of airborne noise emitted by rotating electrical machines and the noise limits—Part 3：Noise limits
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发布于：2024-08-23
实施于：2025-03-01
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Measurement of airborne noise emitted by rotating electrical machines and the noise limits—Part 3：Noise limits