Industrial Districts
Octave Band Frequency (cycles per second) | Sound Level (decibels) |
|---|---|
0 to 74 | 72 |
75 to 149 | 67 |
150 to 299 | 59 |
300 to 599 | 52 |
600 to 1,199 | 46 |
1,200 to 2,399 | 40 |
2,400 to 4,799 | 34 |
4,800 and above | 32 |
Displacements | ||
|---|---|---|
Frequency (cycles per second) | Outside the Premises (inches) | Outside the District (inches) |
0 to 10 | 0.0020 | 0.0004 |
11 to 20 | 0.0010 | 0.0002 |
21 to 30 | 0.0006 | 0.0001 |
31 to 40 | 0.0004 | 0.0001 |
41 to 50 | 0.0003 | 0.0001 |
51 and over | 0.0002 | 0.0001 |
Industrial Districts
Octave Band Frequency (cycles per second) | Sound Level (decibels) |
|---|---|
0 to 74 | 72 |
75 to 149 | 67 |
150 to 299 | 59 |
300 to 599 | 52 |
600 to 1,199 | 46 |
1,200 to 2,399 | 40 |
2,400 to 4,799 | 34 |
4,800 and above | 32 |
Displacements | ||
|---|---|---|
Frequency (cycles per second) | Outside the Premises (inches) | Outside the District (inches) |
0 to 10 | 0.0020 | 0.0004 |
11 to 20 | 0.0010 | 0.0002 |
21 to 30 | 0.0006 | 0.0001 |
31 to 40 | 0.0004 | 0.0001 |
41 to 50 | 0.0003 | 0.0001 |
51 and over | 0.0002 | 0.0001 |