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| International Standard Category: Acoustic measurements and noise abatement in general |
GB/T 6881.3-2002 Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small,movable sources in reverberant field--Part 2:Methods for special re
声学 声压法测定噪声源声功率级混响场中小型可移动声源工程法 第2部分：专用混响测试室法;
| Category No.: | 17.140.01 | Valid Status: | valid |
| Issued Organization: | CSBTS | Issued Date: | 2002-3-26 |
| Implemented Date: | 2002-12-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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