Superseded
Standard
Historical
BS 3383:1961
Normal equal-loudness contours for pure tones and normal threshold of hearing under free-field listening conditions
No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 05/19/1961 |
| Cancellation Date | 02/29/1988 |
| Page Count | 0 |
| Themes | Equal loudness level |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
29/02/1988
Superseded
Historical
19/05/1961
Superseded
Historical