AN440

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Interior Noise Test Data Form

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

Date 1993-03-08
Personnel BL and BR
Temperature (°F) 40
Humidity (%) 85
Wind Direction sw
Wind Speed (MPH) 4
Barometric Pressure (in.Hg) 29.63
Initial Sound Level Meter Calibration checked by RL
Interior Ambient Noise Level dB(A) 34.9
Exterior Ambient Noise Level dB(A) 51.8
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 55.4
Front Passenger Seats 54.7
In Line with Front Speaker 55.3
In Line with Middle Speaker 56.2
In Line with Rear Speaker 52.9
Rear Passenger Seats 51.5
Final Sound Level Meter Calibration checked by RL
Comments
All readings taken in the center aisle.