District Use Regulations
Frequency Band (cycles per second) | Maximum Permitted Sound-Pressure Level (decibels) |
|---|---|
0 to 75 | 69 |
75 to 150 | 60 |
150 to 300 | 56 |
300 to 600 | 51 |
600 to 1,200 | 42 |
1,200 to 2,400 | 40 |
2,400 to 4,800 | 38 |
4,800 to 10,000 | 35 |
Frequency Band (cycles per second) | Maximum Permitted Sound-Pressure Level (decibels) |
|---|---|
0 to 75 | 69 |
75 to 150 | 60 |
150 to 300 | 56 |
300 to 600 | 51 |
600 to 1,200 | 42 |
1,200 to 2,400 | 40 |
2,400 to 4,800 | 38 |
4,800 to 10,000 | 35 |
District Use Regulations
Frequency Band (cycles per second) | Maximum Permitted Sound-Pressure Level (decibels) |
|---|---|
0 to 75 | 69 |
75 to 150 | 60 |
150 to 300 | 56 |
300 to 600 | 51 |
600 to 1,200 | 42 |
1,200 to 2,400 | 40 |
2,400 to 4,800 | 38 |
4,800 to 10,000 | 35 |
Frequency Band (cycles per second) | Maximum Permitted Sound-Pressure Level (decibels) |
|---|---|
0 to 75 | 69 |
75 to 150 | 60 |
150 to 300 | 56 |
300 to 600 | 51 |
600 to 1,200 | 42 |
1,200 to 2,400 | 40 |
2,400 to 4,800 | 38 |
4,800 to 10,000 | 35 |