DIN EN 14420-1:2013 Hose fittings with clamp units - Part 1: Requirements, types of fixing and connection, designation and testing; German version EN 14420-1:2013
2013DIN EN 14420-1:2013-09 Hose fittings with clamp units - Part 1: Requirements, types of fixing and connection, designation and testing; German version EN 14420-1:2013
2013DIN EN 14420-1:2013 Hose fittings with clamp units - Part 1: Requirements, types of fixing and connection, designation and testing; German version EN 14420-1:2013
2007DIN EN 14420-1:2007 Hose fittings with clamp units - Part 1: Requirements, survey, designation and testing; German version EN 14420-1:2004+A1:2007