55M14HC-B

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Interior Noise Test Data Form

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

Date 1991-04-30
Personnel S.M. & B.L.
Temperature (°F) 69
Humidity (%) 9
Wind Direction SW
Wind Speed (MPH) 61
Barometric Pressure (in.Hg) 28.41
Initial Sound Level Meter Calibration checked by
Interior Ambient Noise Level dB(A)
Exterior Ambient Noise Level dB(A) 51.1
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 53.9
Front Passenger Seats 55.0
In Line with Front Speaker 53.9
In Line with Middle Speaker 54.5
In Line with Rear Speaker 54.5
Rear Passenger Seats 55.5
Final Sound Level Meter Calibration checked by
Comments
Windscreen installed, all reading taken in the center aisles.