NF EN 16272-3-1

Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-1 : normalized railway noise spectrum and single number ratings for diffuse field applications

Le présent document définit un spectre de bruit ferroviaire normalisé pour l'évaluation et la détermination des performances acoustiques de dispositifs conçus pour réduire le bruit ferroviaire aérien à proximité des voies ferrées. Tous les dispositifs de réduction du bruit autres que les écrans antibruit et dispositifs apparentés agissant sur la propagation du bruit aérien, comme par exemple les dispositifs d'atténuation des vibrations transmises par le sol et les dispositifs embarqués, ne relèvent pas du domaine d'application du présent document.

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