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Norm
ÖNORM EN 15611
Issue date: 2012 11 01
Railway applications - Braking - Relay valves
This European Standard is applicable to relay valves designed to control the brake cylinder pressure of
compressed air brakes fitted to railway vehicles, in association ...
Withdrawn: 2020 05 15
Publisher:
Austrian Standards International
Format:
Digital | 59 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
This European Standard is applicable to relay valves designed to control the brake cylinder pressure of
compressed air brakes fitted to railway vehicles, in association with an air brake distributor valve or other
control device, and in response to a change in vehicle load that is either continuously variable or in two stages
i.e. empty - loaded.
Relay valves operating with other pressures, in particular the brake pipe pressure, are not included.
This European Standard specifies the requirements for the design, manufacture and testing of relay valves.
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Issue date :
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Compressed air — Part 1: Contaminants and purity classes