Figure 2-11.6: 16HP octave band level
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
63
Figure 2-11.7: 18HP octave band level
90
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
63
125
250
500
1000
Octave band center frequency (Hz)
125
250
500
1000
Octave band center frequency (Hz)
V6R VRF 50/60Hz
NR-90
NR-85
NR-80
NR-75
NR-70
NR-65
NR-60
NR-55
NR-50
NR-45
NR-40
NR-35
NR-30
NR-25
NR-20
2000
4000
8000
dB(A)
NR-90
NR-85
NR-80
NR-75
NR-70
NR-65
NR-60
NR-55
NR-50
NR-45
NR-40
NR-35
NR-30
NR-25
NR-20
2000
4000
8000
dB(A)
115