1108N

THOMAS BUILT Pdf Download PDF Report

Interior Noise Test Data Form

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

Date 2006-02-16
Personnel B.S., T.S. & S.C.
Temperature (°F) 39
Humidity (%) 70
Wind Direction Calm
Wind Speed (MPH) 0
Barometric Pressure (in.Hg) 30.21
Initial Sound Level Meter Calibration checked by S.C.
Interior Ambient Noise Level dB(A) 34.5
Exterior Ambient Noise Level dB(A) 48.1
Microphone Height During Testing(in) 48
Measurement Location Measured Sound Level dB(A)
Driver's Seat 78.1
Front Passenger Seats 76.1
In Line with Front Speaker
In Line with Middle Speaker
In Line with Rear Speaker
Rear Passenger Seats 78.1
Final Sound Level Meter Calibration checked by S.C.
Comments
All readings taken in the center aisle.