Hose fittings with clamp units - Part 4: Flange connections; German version EN 14420-4:2022
Edition 2022-10

Flanges and their joints - Gaskets for class-designated flanges - Part 4: Corrugated, flat or grooved metallic and fillet metallic gaskets for use with steel flanges; German version EN 12560-4:2001
Edition 2001-04

Flanges and their joints - Gaskets for class-designated flanges - Part 5: Metallic ring-joint gaskets for use with steel flanges; German version EN 12560-5:2001
Edition 2001-04

Industrial valves - Protective caps for valves with flanged connections; German version EN 12351:2010
Edition 2010-08

Welding necks for glass lined vessels; form S nozzles for lapped divided flange connections; connecting dimensions
Edition 1985-06

Vacuum technology - Terms and definitions - Part 8: Vacuum systems, components and accessories
Edition 1997-11

Fuel injection equipment; vocabulary; part 1: fuel injection pumps; identical with ISO 7876-1:1990
Edition 1993-11

Flanges and their joints - Pipework components - Definition and selection of PN; German version EN 1333:2006
Edition 2006-06

Respiratory protective devices - list of equivalent terms; German version EN 135:1998
Edition 1999-02

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4: Aluminium alloy flanges; German version EN 1759-4:2003
Edition 2003-12