42.5-BRT.01

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Interior Noise Test Data Form

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

Date 2007-07-25
Personnel SC and TS
Temperature (°F) 68
Humidity (%) 88
Wind Direction sw
Wind Speed (MPH) 5
Barometric Pressure (in.Hg) 30.18
Initial Sound Level Meter Calibration checked by SC
Interior Ambient Noise Level dB(A) 36.1
Exterior Ambient Noise Level dB(A) 43.7
Microphone Height During Testing(in) 48
Measurement Location Measured Sound Level dB(A)
Driver's Seat 48.3
Front Passenger Seats 49.8
In Line with Front Speaker 48.6
In Line with Middle Speaker 49.1
In Line with Rear Speaker 49.6
Rear Passenger Seats 49.4
Final Sound Level Meter Calibration checked by SC
Comments
All readings taken in the center aisle.