3400 Liberty

ARBOC SPECIALTY VEHICLES Pdf Download PDF Report

Interior Noise Test Data Form

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

Date 2015-06-26
Personnel T.S. & S.R.
Temperature (°F) 70
Humidity (%) 72
Wind Direction E
Wind Speed (MPH) 4
Barometric Pressure (in.Hg) 30.02
Initial Sound Level Meter Calibration checked by S.R.
Interior Ambient Noise Level dB(A)
Exterior Ambient Noise Level dB(A) 44.7
Microphone Height During Testing(in) 46
Measurement Location Measured Sound Level dB(A)
Driver's Seat 51.6
Front Passenger Seats 53.4
In Line with Front Speaker 53.4
In Line with Middle Speaker 54.7
In Line with Rear Speaker 51.2
Rear Passenger Seats 50.8
Final Sound Level Meter Calibration checked by S.R.
Comments
This test was audited.