�� FREE PREVIEW (First 5 Pages) ✔ First 5 pages free to download · No email required · Full document available after purchase This Technical Specification (CEN/TS) defines the method for determining the acoustic performance of noise barriers and related devices acting on airborne sound propagation in railway applications. Specifically, Part 7 focuses on extrinsic characteristics and in-situ values of insertion loss. Approved by CEN on August 17, 2015, for provisional application, this document is valid for three years. It covers applications related to railway track noise reduction. The first five pages are available for free preview.
