NEN ISO 7188 : 1995
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ACOUSTICS - MEASUREMENT OF NOISE EMITTED BY PASSENGER CARS UNDER CONDITIONS REPRESENTATIVE OF URBAN DRIVING
Published date
12-01-2013
Publisher
Specifies methods based on statistical studies of the use of vehicles in urban areas. Specifications are intended to reproduce the noise level which is exceeded during only 5% of the total driving time in urban traffic flow of irregular character which requires the use of intermediate gears.
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