Table 5.
Night-time exposure classes.
| Noise range (dB(A)) | Exposure class |
|---|---|
| 81.8–84.8 | Low |
| 84.8–87.2 | Moderately high |
| 87.2–89.9 | High |
| 89.9–92.6 | Very high |
| 92.6–95.3 | Extremely high |
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