ASA Standards Working Groups

S12/WG48: Working Group on Railroad horn sound emission testing

Chair: ASA Standards

Scope: Development of a standard test method that permits evaluation of railroad horn emissions consistent with 49CFR Part 229.129 for use by railroads operating in urban settings

Responsible for the following published standards:

• ASA/ANSI S12.69-2010 – Procedure for Testing Railroad Horns ex situ.