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| International Standard Category: Acoustics in building. Sound insulation |
GB/T 19513-2004 Acoustics - Measurement of office screen sound attenuation under specific laboratory conditions
声学 规定实验室条件下办公室屏障声衰减的测量;
| Category No.: | 91.120.20 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2004-5-13 |
| Implemented Date: | 2004-12-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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