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Motor vehicle exhaust noise – new regulation 2014

Motor vehicle exhaust noise – new regulation 2014

Posted on 25 Nov 2013 in Noise Patrol | 0 comments

Addendum 40: Regulation 41, Rev. 2 Vehicle exhaust noise emission has been regulated for quite some time now, but with the beginning of 2014 the situation gets a bit tougher for the motor industry. The new tests outlined in the ECE/Trans/505/Rev.1/Add.40/Rev.2 are an upgrade to previous tests that seem more difficult. On the other hand, […]

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Exhaust Noise Control of Motor Vehicles

Posted on 07 Jun 2013 in Noise Patrol | 0 comments

Strolling down the road, a couple is talking while listening to chirping of the birds and wind playing with the trees. All of a sudden he says: “Did you hear that?” and he steps on the road to look around. She is then confused and asks: “What is it?” “It was something that sounded like […]

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