Table 15-6 Sound Power at Third Octave Band for TTS400
Sound Power, 420kW (120 Ton)
Linear scale
Third octave band (Hz)
(dB)
160
200
350
315
400
500
630
800
1000
1250
1600
2000
2500
3150
4000
A-weighted (dBA) Third octave band (Hz)
51
65
49
67
60
70
60
68
64
71
63
65
78
79
80
81
83
82
82
81
77
76
77
76
75
74
75
75
72
71
Sound Power, 525kW (150 Ton)
Linear scale
(dB)
160
200
250
315
400
500
630
800
1000
1250
1600
2000
2500
3150
400
M-AP-001-EN Rev. S-9/8/2021 Page 93 of 136
A-weighted (dBA)
55
70
50
62
61
70
62
69
65
75
62
66
76
79
78
80
82
83
81
81
75
74
75
74
76
76
75
76
73
73