CSN EN 16272-3-2

CSN EN 16272-3-2 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.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.