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Interior Noise Test Data Form

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

Date 2014-03-04
Personnel T.S., S.R. & E.D.
Temperature (°F) 34
Humidity (%) 23
Wind Direction N
Wind Speed (MPH) 11
Barometric Pressure (in.Hg) 29.12
Initial Sound Level Meter Calibration checked by E.D.
Interior Ambient Noise Level dB(A) 33.0
Exterior Ambient Noise Level dB(A) 38.4
Microphone Height During Testing(in) 29
Measurement Location Measured Sound Level dB(A)
Driver's Seat 50.1
Front Passenger Seats 54.1
In Line with Front Speaker 49.4
In Line with Middle Speaker 53.9
In Line with Rear Speaker 53.6
Rear Passenger Seats 53.8
Final Sound Level Meter Calibration checked by T.S.
<p>All readings taken in the center aisle.&nbsp; Sound Meter Asset #A4.</p>