Superseded
Standard
Historical
NF EN 23742, NF S31-023 (02/1992)
Acoustics. Determination of sound power levels of noise sources. Precision methods for discrete-frequency and narrow-band sources in reverberation rooms.
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Technical characteristics
| Publisher | Association Française de Normalisation (AFNOR) |
| Publication Date | 02/01/1992 |
| Cancellation Date | 08/20/2000 |
| Page Count | 9 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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