Full Description ADOPTED_FROM:EN 14420-2:2013 This European Standard specifies requirements for the hose tail of hose fittings according to EN 14420 1 for use with clamp units according to EN 14420 3. Furthermore, it specifies materials for hose fittings with clamp units according to EN 14420-4 to EN 14420-8. Maximum working pressure is 25 bar; maximum working temperature is 65 °C.