This European Standard specifies positioning of connections, connection dimensions and coupling tightening devices for connections of steam heating installations uned o tank wagons.
DIN EN 12561-8:2011 Referenced Document
EN 14564 Tanks for transport of dangerous goods - Terminology*, 2019-08-07 Update
DIN EN 12561-8:2011 history
2011DIN EN 12561-8:2011-10 Railway applications - Tank wagons - Part 8: Heating connections; German version EN 12561-8:2011
2011DIN EN 12561-8:2011 Railway applications - Tank wagons - Part 8: Heating connections; German version EN 12561-8:2011