Stallion Bus Industries, LLC Pdf Download PDF Report

Interior Noise Test Data Form

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

Date 2008-06-16
Personnel T.S. & P.D.
Temperature (°F) 85
Humidity (%) 56
Wind Direction W
Wind Speed (MPH) 10
Barometric Pressure (in.Hg) 30.0
Initial Sound Level Meter Calibration checked by S.C.
Interior Ambient Noise Level dB(A) 34.0
Exterior Ambient Noise Level dB(A) 50.1
Microphone Height During Testing(in) 48
Measurement Location Measured Sound Level dB(A)
Driver's Seat 42.5
Front Passenger Seats 43.2
In Line with Front Speaker 40.5
In Line with Middle Speaker 41.1
In Line with Rear Speaker 39.8
Rear Passenger Seats 38.4
Final Sound Level Meter Calibration checked by T.S.
<p>All readings taken in center aisle.</p>