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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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