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Interior Noise Test Data Form

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

Date 2008-01-25
Personnel S.C & P.D.
Temperature (°F) 17
Humidity (%) 58
Wind Direction W
Wind Speed (MPH) 8
Barometric Pressure (in.Hg) 30.5
Initial Sound Level Meter Calibration checked by S.C.
Interior Ambient Noise Level dB(A) 36.7
Exterior Ambient Noise Level dB(A) 49.9
Microphone Height During Testing(in) 48
Measurement Location Measured Sound Level dB(A)
Driver's Seat 53.5
Front Passenger Seats 56.1
In Line with Front Speaker 58.1
In Line with Middle Speaker 60.7
In Line with Rear Speaker 58.1
Rear Passenger Seats 59.9
Final Sound Level Meter Calibration checked by S.C.
<p>All readings taken in the center aisle.</p> <p>&nbsp;</p>