M00000005
New product
06 July 2018 Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions
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Availability date: 07/12/2021
Test specimens, Noise control devices, Noise control (acoustic), Acoustic absorption, Sound insulation, Acoustic testing, Airborne sound insulation, Ratings, Laboratory testing, Road transport, Road vehicles, Acoustic measurement, Performance