BS EN 15611:2020
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Railway applications. Braking. Relay valves
Hardcopy , PDF
03-11-2023
English
07-04-2020
Important note : Users cannot be edited or removed once added to your Multi user PDF.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.
| Committee |
RAE/4/-/1
|
| DocumentType |
Standard
|
| ISBN |
9780580899775
|
| Pages |
54
|
| ProductNote |
This standard also refers to EN 45545-1:2013
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Supersedes |
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.
| Standards | Relationship |
| EN 15611:2020 | Identical |
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