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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20441.5-2017 |
Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison 电声学 测量传声器 第5部分：工作标准传声器声压校准的比较法 |
China National Standards Electroacoustics—Measurement microphones—Part 5: |
 English PDF |
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