This is an old revision of the document!
dB SPL/HL Conversion
The calculation is based on the frequency the measurement was taken at.
| Frequency | dB SPL | dB HL |
|---|---|---|
| 250 | 15 | 0 |
| 500 | 9 | 0 |
| 1000 | 3 | 0 |
| 2000 | -3 | 0 |
| 4000 | -4 | 0 |
| 8000 | 8 | 0 |
This is an old revision of the document!
The calculation is based on the frequency the measurement was taken at.
| Frequency | dB SPL | dB HL |
|---|---|---|
| 250 | 15 | 0 |
| 500 | 9 | 0 |
| 1000 | 3 | 0 |
| 2000 | -3 | 0 |
| 4000 | -4 | 0 |
| 8000 | 8 | 0 |