SS-EN-16272-3-2 Complete Document History
Railway applications - Infrastructure - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-2: Normalized railway noise spectrum and single number ratings for direct sound field applications

Complete Current Edition:
   2023 EDITION - Part 3-2: Normalized railway noise spectrum and single number ratings for direct sound field applications - Nov. 13, 2023

Obsolete Revision Information:
   2014 EDITION - ENGLISH LANGUAGE EDITION - July 24, 2014