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Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
出版:Comite Europeen de Normalisation

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標(biāo)準(zhǔn)編號: EN 1793-2:2018
標(biāo)準(zhǔn)類別:Standard
出版單位:Comite Europeen de Normalisation
標(biāo)準(zhǔn)頁數(shù):0
標(biāo)準(zhǔn)簡介
This document specifies the laboratory method for measuring the airborne sound insulation performance of road traffic noise reducing devices in reverberant conditions.
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