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EVS-EN 1793-2:2025

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions

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Kehtiv alates 31.12.2025
Alusdokumendid
EN 1793-2:2025
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Standardi ajalugu

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Kuupäev
Tüüp
Nimetus
31.12.2025
Põhitekst
04.07.2018
Põhitekst
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.

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