Project Description

Accredited laboratory needed for testing Target Overall Sound Pressure Level = 172.6 dB

Minimum Test Overall Sound Pressure Level = 162.2 dB

Duration = 1 hour


Target Sound Pressure Levels
(Hz) SPL

Frequency 20 153.891
25 154.695
31.5 155.893
40 156.976
50 156.977
63 157.083
80 157.078
100 156.300
125 158.501
160 158.101
200 159.900
250 159.900
315 161.600
400 160.700
500 162.200
630 161.600
800 160.300
1000 160.300
1250 159.300
1600 158.900
2000 158.800
2500 157.700
3150 156.100
4000 154.000
8000 148.075