TCD 9679629-1

MID BUS, INC. Pdf Download PDF Report

Interior Noise Test Data Form

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

Date 1996-04-26
Personnel Bob LaMorte and Dennis Fishburn
Temperature (°F) 48
Humidity (%) 70
Wind Direction N
Wind Speed (MPH) 8
Barometric Pressure (in.Hg) 30.1
Initial Sound Level Meter Calibration checked by 93.1
Interior Ambient Noise Level dB(A) 35.6
Exterior Ambient Noise Level dB(A) 56.2
Microphone Height During Testing(in) 45
Measurement Location Measured Sound Level dB(A)
Driver's Seat 49.0
Front Passenger Seats 47.9
In Line with Front Speaker 49.0
In Line with Middle Speaker 48.1
In Line with Rear Speaker 49.0
Rear Passenger Seats 48.7
Final Sound Level Meter Calibration checked by 93.1
Comments
All readings taken in the center aisle.