Flanges for waveguides; relevant specifications for flanges for flat rectangular waveguides; identical with IEC 60154-3, edition 1982
Edition 1985-11

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges; German version EN 1092-4:2002
Edition 2002-08

Ventilation systems on ships - Round flanges DN 100 to DN 1800
Edition 2015-10

Flanges for tank trucks; welding flanges for aluminium tubes
Edition 1987-11

Flanges for tank trucks; plain welding flanges for steel tubes
Edition 1987-11

Flange joints for process vessels - Part 1: Technical delivery conditions
Edition 2013-09

Vacuum technology; flanges; dimensions
Edition 1986-10

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

Loose flanges and welding necks for pipes of copper-nickel-alloys - Part 3: Loose flanges
Edition 2024-12

Cast flanges of copper alloys - Principles of design for nominal pressure 10, 16, 25
Edition 2002-07