D45 Viking

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Interior Noise Test Data Form

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

Date 1998-10-14
Personnel B.L. and S.C.
Temperature (°F) 45
Humidity (%) 78
Wind Direction NW
Wind Speed (MPH) 5
Barometric Pressure (in.Hg) 30.09
Initial Sound Level Meter Calibration checked by R.L.L.
Interior Ambient Noise Level dB(A) 34.0
Exterior Ambient Noise Level dB(A) 55.6
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 44.7
Front Passenger Seats 42.2
In Line with Front Speaker 39.5
In Line with Middle Speaker 38.4
In Line with Rear Speaker 38.8
Rear Passenger Seats 38.2
Final Sound Level Meter Calibration checked by R.L.L.
Comments
All readings taken in the center aisle.