M-1 Industrial Zone.
Frequency | Band Hz | Sound Pressure Level Decibels re 0.0002 dyne/cm2 |
|---|---|---|
20 | 75 | 69 |
75 | 150 | 54 |
150 | 300 | 47 |
300 | 600 | 41 |
600 | 1,200 | 37 |
1,200 | 2,400 | 34 |
2,400 | 4,800 | 31 |
4,800 | 10,000 | 28 |
M-1 Industrial Zone.
Frequency | Band Hz | Sound Pressure Level Decibels re 0.0002 dyne/cm2 |
|---|---|---|
20 | 75 | 69 |
75 | 150 | 54 |
150 | 300 | 47 |
300 | 600 | 41 |
600 | 1,200 | 37 |
1,200 | 2,400 | 34 |
2,400 | 4,800 | 31 |
4,800 | 10,000 | 28 |