BS EN 17285:2020

This standard BS EN 17285:2020 Railway applications. Acoustics. Measuring of door audible warnings is classified in these ICS categories:

• 17.140.30 Noise emitted by means of transport
• 45.060.20 Trailing stock

This document specifies procedures to assess acoustic signals at passenger external doors applying to all kind of rolling stock. The following applies to this standard:

• this document refers to acoustical passenger information indicating the release, opening and closing of passenger doors;

• this document is applicable to tonal signals with defined frequency components levels and pulse sequences;

• this document is not applicable to spoken information or to signals comprising a sequence of impulses (such as a door finding signal).