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| Chinese National Standard Category: Noise and vibration test methods |
| English Title: | Acoustics—Quantities and procedures for description and measurement of underwater sound from ships—Part 1:Requirements for precision measurements in deep water used for comparison purposes |
| Chinese Title: | 声学 描述船舶水下噪声的量及其测量方法 第1部分：用于比对目的的深水精密测量要求 |
| Standard No.: | GB/T 41311.1-2022 |
| Category No.: | Z32 |
| Issued by: | SAMR; SAC |
| Issued on: | 2022-03-09 |
| Implemented on: | 2022-10-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 9500 words |
| Similar Standards: |
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