D40 LF

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Interior Noise Test Data Form

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

Date 1995-07-27
Personnel S.C. & B.R.
Temperature (°F) 85
Humidity (%) 65
Wind Direction SW
Wind Speed (MPH) 5
Barometric Pressure (in.Hg) 29.75
Initial Sound Level Meter Calibration checked by B.L.
Interior Ambient Noise Level dB(A) 39.4
Exterior Ambient Noise Level dB(A) 56.2
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 58.8
Front Passenger Seats 55.2
In Line with Front Speaker 57.3
In Line with Middle Speaker 55.4
In Line with Rear Speaker 55.5
Rear Passenger Seats 56.5
Final Sound Level Meter Calibration checked by B.L.
All reading taken in the center aisle.