This European Standard specifies the fitting combinations, design, materials and dimensions for hose fittings with couplings for tank trucks (TW couplings). Couplings for tank trucks in accordance with this document are intended to link hoses with connect
DS/EN 14420-6:2013 history
2013DS/EN 14420-6:2013 Hose fittings with clamp units - Part 6: TW tank truck couplings