D-60

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Interior Noise Test Data Form

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

Date 1993-10-05
Personnel B.L., & B.R.
Temperature (°F) 50
Humidity (%) 75
Wind Direction NE
Wind Speed (MPH) 7
Barometric Pressure (in.Hg) 30.3
Initial Sound Level Meter Calibration checked by R.L.L.
Interior Ambient Noise Level dB(A) 40.6
Exterior Ambient Noise Level dB(A) 49.8
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 57.7
Front Passenger Seats 56.6
In Line with Front Speaker 57.1
In Line with Middle Speaker 63.6
In Line with Rear Speaker 58.9
Rear Passenger Seats 57.0
Final Sound Level Meter Calibration checked by R.L.L.
Comments
All readings taken in the center aisle.