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| International Standard Category: Noise emitted by machines and equipment |
GB/T 22156-2008 Acoustics - Procedure for the comparison of noise-emission data for machinery and equipment
声学 机器与设备噪声发射数据的比较方法;
| Category No.: | 17.140.20 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2008-7-2 |
| Implemented Date: | 2009-2-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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