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Normas BSI – AENOR
BS EN 1793-2:2018 - TC

BS EN 1793-2:2018 - TC

Tracked Changes. Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions

Fecha:
2020-02-25 /Definitive
Comité:
B/509/6
Resumen:
This document specifies the laboratory method for measuring the airborne sound insulation performance of road traffic noise reducing devices in reverberant conditions. It covers the assessment of the intrinsic performance of barriers that can reasonably be assembled inside the testing facility described in EN ISO 10140-2 and EN ISO 10140-4. This method is not intended for the determination of the intrinsic characteristics of airborne sound insulation of noise reducing devices to be installed on roads in non-reverberant conditions.
Keywords:
Road transport, Airborne sound insulation, Acoustic measurement, Noise control (acoustic), Performance, Laboratory testing, Sound insulation, Test specimens, Noise control devices, Ratings, Acoustic testing, Acoustic absorption, Road vehicles
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