RENAISSANCE

MOTOR COACH INDUSTRIES Pdf Download PDF Report

Interior Noise Test Data Form

Test Condition 2: 0 to 35 mph Acceleration Test

Date 2000-04-24
Personnel S.C. & E.D.
Temperature (°F) 54
Humidity (%) 54
Wind Direction Calm
Wind Speed (MPH) 0
Barometric Pressure (in.Hg) 29.91
Initial Sound Level Meter Calibration checked by B.L.
Interior Ambient Noise Level dB(A) 42.6
Exterior Ambient Noise Level dB(A) 50.7
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 68.6
Front Passenger Seats 67.9
Middle Passenger Seats 68.5
Rear Passenger Seats 71.3
Final Sound Level Meter Calibration checked by B.L.
Comments
All readings taken in the center aisle.