Withdrawn
Standard
Most Recent
BS 2497:1954
The normal threshold of hearing for pure tones by earphone listening
Preview
No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 07/30/1954 |
| Cancellation Date | 10/02/2025 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
30/07/1954
Withdrawn
Most Recent