50.97 End of interruption of work - split/merged Aug 3, 2010
CEN
CEN/TC 256 Railway applications
European Norm
45.060.01 Railway rolling stock in general
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.
Legislation related to this standard
DIRECTIVE 2008/57/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 17 June 2008 on the interoperability of the rail system within the Community (Recast)
WITHDRAWN
EN 15611:2008
ABANDON
EN 15611:2008/FprA1
50.97
End of interruption of work - split/merged
Aug 3, 2010