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Interior Noise Test Data Form

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

Date 1992-09-30
Personnel B.L. & B.R.
Temperature (°F) 45
Humidity (%) 52
Wind Direction NNE
Wind Speed (MPH) 6
Barometric Pressure (in.Hg) 30.05
Initial Sound Level Meter Calibration checked by B.L.
Interior Ambient Noise Level dB(A) 39.5
Exterior Ambient Noise Level dB(A) 49.7
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 53.7
Front Passenger Seats 51.7
In Line with Front Speaker 49.2
In Line with Middle Speaker 62.2
In Line with Rear Speaker 48.1
Rear Passenger Seats 45.1
Final Sound Level Meter Calibration checked by B.L.
Comments
All readng taken from center of aisle. Windscreen installed.