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Interior Noise Test Data Form

Test Condition 1: 80 dB(A) Stationary White Noise

Date 2013-06-11
Personnel T.S. & J.F.
Temperature (°F) 73
Humidity (%) 80
Wind Direction NW
Wind Speed (MPH) 8
Barometric Pressure (in.Hg) 29.71
Initial Sound Level Meter Calibration checked by T.S.
Interior Ambient Noise Level dB(A) 30.0
Exterior Ambient Noise Level dB(A) 49.1
Microphone Height During Testing(in) 29
Measurement Location Measured Sound Level dB(A)
Driver's Seat 49.1
Front Passenger Seats 50.5
In Line with Front Speaker 48.7
In Line with Middle Speaker 51.5
In Line with Rear Speaker 51.8
Rear Passenger Seats 48.0
Final Sound Level Meter Calibration checked by T.S.
<p>All readings taken in the center aisle.</p>