CD-291

CHAMPION BUS INC.

Interior Noise Test Data Form

Test Condition 2: 0 to 35 mph Acceleration Test

Date 1994-12-01
Personnel R.L. & R.H.
Temperature (°F) 36
Humidity (%) 57
Wind Direction WSW
Wind Speed (MPH) 8
Barometric Pressure (in.Hg) 30.38
Initial Sound Level Meter Calibration checked by R.L.
Interior Ambient Noise Level dB(A) 34.0
Exterior Ambient Noise Level dB(A) 46.5
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 75.3
Front Passenger Seats 75.0
Middle Passenger Seats 74.3
Rear Passenger Seats 74.6
Final Sound Level Meter Calibration checked by R.L.
Comments
All readings taken