Superseded
Standard
Historical
BS 4196-4:1981
Sound power levels of noise sources Engineering methods for determination sound in free-field conditions over a reflecting plane
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Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 11/30/1981 |
| Cancellation Date | 10/15/1994 |
| Page Count | 30 |
| Themes | Acoustic testing rooms |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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