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sklademVydáno: 2020-08-11
BS EN 17285:2020
Railway applications. Acoustics. Measuring of door audible warnings
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Označení normy: | BS EN 17285:2020 |
Počet stran: | 36 |
Vydáno: | 2020-08-11 |
ISBN: | 978 0 580 90726 5 |
Status: | Standard |
DESCRIPTION
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:
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this document refers to acoustical passenger information indicating the release, opening and closing of passenger doors;
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this document is applicable to tonal signals with defined frequency components levels and pulse sequences;
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this document is not applicable to spoken information or to signals comprising a sequence of impulses (such as a door finding signal).
NOTE
Acoustic door signals are defined in EN 16584?2 “Design for PRM use”.