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SRPS EN 15611:2020

Railway applications - Braking - Relay valves

Apr 30, 2020
95.99   Withdrawal of Standard   Mar 30, 2023

General information

95.99     Mar 30, 2023

ISS

P256

European Norm

45.040     45.060.01  

English  

na 22

Buying

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Scope

This document is applicable to relay valves designated 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. It covers one stage relay valves and relay valves adjusting the brake cylinder pressure in response to a change in vehicle speed or load that is either continuously variable or in two or more stages, i.e. empty – loaded.
Relay valves operating with other pressures, in particular the brake pipe pressure, are not included.
This document specifies the requirements for the design, manufacture and testing of relay valves.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS EN 15611:2011

NOW

WITHDRAWN
SRPS EN 15611:2020
95.99 Withdrawal of Standard
Mar 30, 2023

REVISED BY

PUBLISHED
SRPS EN 15611:2023

Related project

Adopted from EN 15611:2020