NS-EN 1793-6:2018+A1:2021
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Road traffic noise reducing devices — Test method for determining the acoustic performance — Part 6: Intrinsic characteristics — In situ values of airborne sound insulation under direct sound field conditions
Available format(s)
Hardcopy
Language(s)
English
Published date
24-03-2021
This document describes a test method for measuring a quantity representative of the intrinsic characteristics of airborne sound insulation for traffic noise reducing devices: the sound insulation index.
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