T24

Collins Bus Corp. d.b.a. World Trans Pdf Download PDF Report

Interior Noise Test Data Form

Test Condition 2: 0 to 35 mph Acceleration Test

Date 2016-09-27
Personnel S.R., T.S. & M.H.
Temperature (°F) 70
Humidity (%) 42
Wind Direction WSW
Wind Speed (MPH) 9
Barometric Pressure (in.Hg) 30.0
Initial Sound Level Meter Calibration checked by S.R.
Interior Ambient Noise Level dB(A)
Exterior Ambient Noise Level dB(A) 40.5
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 73.9
Front Passenger Seats 70.1
Middle Passenger Seats 70.5
Rear Passenger Seats 71.9
Final Sound Level Meter Calibration checked by S.R.
Comments
None noted.