This European Standard specifies requirements on and characteristics of bottom filling and emptying devices on tank wagons used for the carriage of gases liquefied under pressure having a test pressure up to 2,9 MPa. This standard specifies the important dimensions and arrangements for the filling and emptying connections.
NOTE It is intended to include quick couplings in a future revision of this European Standard.
BS EN 12561-3:2002 history
0000 BS EN 12561-3:2011(2014)
2011BS EN 12561-3:2011 Railway applications. Tank wagons. Bottom filling and emptying devices for gases liquefied under pressure
2003BS EN 12561-3:2002 Railway applications - Tank wagons - Bottom filling and emptying devices for gases liquefied under pressure