Table A
Maximum Permissible Sound Pressure Levels
Maximum Sound Pressure Level in Decibels
(1.0002 dynes per square centimeter)
| ||
---|---|---|
Octave Band in Cycles Per Second
|
Decibels Along Residence District Boundaries
|
Decibels Along Property Lines Other Than Residence District
Boundaries
|
0 to 75
|
72
|
79
|
76 to 150
|
67
|
74
|
151 to 300
|
59
|
66
|
301 to 600
|
52
|
59
|
601 to 1,200
|
46
|
53
|
1,201 to 2,400
|
40
|
47
|
2,401 to 4,800
|
34
|
41
|
Above 4,800
|
32
|
39
|
Table A
Maximum Permissible Sound Pressure Levels
Maximum Sound Pressure Level in Decibels
(1.0002 dynes per square centimeter)
| ||
---|---|---|
Octave Band Cycles Per Second
|
Decibels Along Residence District Boundaries
|
Decibels Along Property Lines Other Than Residence District
Boundaries
|
0 to 75
|
75
|
80
|
76 to 150
|
70
|
75
|
151 to 300
|
65
|
70
|
301 to 600
|
59
|
64
|
601 to 1,200
|
53
|
58
|
1,201 to 2,400
|
48
|
53
|
2,401 to 4,800
|
44
|
49
|
Above 4,800
|
41
|
46
|