Iveco DAILY M.Y. 2012, Body Builder Instructions

Page: 222 / 252

A-10
APPENDIX A - DAILY PASSENGER TRANSPORT D
AILY
Base - 02/2012 Printed 603.95.241
Noise emissions and thermal insulation
Noise emissions and thermal insulation
A.4 Noise emissions and thermal insulation
The Bodybuilder must ensure that the finished vehicle complies with the recommendations relating to noise emissions, specific
for each case, and is also obliged to have the vehicle approved/reapproved, if necessary.
A.4.1 External noise
According to Directive 2007/34/EC, noise emissions for Daily ”People Carrier” vehicles must not exceed 79 dB(A), with regard
to the exhaust silencer.
A.4.2 Internal noise
Measurements must be performed in compliance with the provisions set out in ISO 5128, and at constant speed:
a) 60, 80 and 100 km/h in the second-last gear
b) 80 and 100 km/h in top gear
whether with manual or automatic transmission.
With regard to the position of the noise meter, it is essential to distinguish between:
- rear area: centre of second-last row of seats, at the height of the passenger’s ears.
- front area: at the height of the driver’s ears.
Under these conditions, in no case may the results obtained exceed the following values:
Table A.1
Vehicle
Without air conditioning at
maximum power
With air conditioning at
maximum power
Front area 72 dBA 74 dBA
Rear area 74 dBA 76 dBA