24/30494125 DC

This standard 24/30494125 DC BS EN 16272-3-2:2023/A1 Railway applications - Infrastructure. Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance is classified in these ICS categories:

• 93.100 Construction of railways

This document specifies a normalized railway noise spectrum for the evaluation and assessment of the acoustic performance of devices designed to reduce airborne railway noise near railways. All noise reducing devices different from noise barriers and related devices acting on airborne sound propagation, e.g. devices for attenuation of ground borne vibration and on board devices are outside of the scope of this document.