Octave Band
(cycles per second)
|
Sound Pressure Level
(decibels)
|
---|---|
0 to 74
|
66
|
5 to 149
|
58
|
150 to 299
|
55
|
300 to 599
|
50
|
600 to 1,199
|
45
|
1,200 to 2,399
|
42
|
2,400 to 4,799
|
38
|
4,800 to 20,000
|
35
|
Vibration Displacement
(inches)
| ||
---|---|---|
Frequency
(cycles
per second)
|
Steady State
|
Impact
|
Under 10
|
.0005
|
.0010
|
10 to 19
|
.0004
|
.0008
|
20 to 29
|
.0003
|
.0006
|
30 to 39
|
.0002
|
.0004
|
40 and over
|
.0001
|
.0002
|