Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24; German version EN 1759-1:2004
Edition 2005-02

Modular component interfaces for surface-mount fluid distribution components - Part 1: Elastomeric seals (IEC 62339-1:2006); German version EN 62339-1:2007
Edition 2007-11

Exhaust gas lines on ships - Flanges - Part 2: Light design
Edition 2018-11

Closures, round - Part 3: Covered for pressure vessels
Edition 2022-11

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges; German version EN 1759-3:2003 + AC:2004
Edition 2004-10

Blank flanges with stainless steel facing, of nominal sizes DN 125 to DN 500 and PN designations PN 10 to PN 40
Edition 2024-02

Flange joints for process vessels - Weld-neck flanges for pressurized vessels
Edition 2013-09

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

Aerospace series - Pipe couplings, 60°, spherical, in titanium alloy TI-P64001, adapters, straight, double end, with locking ring; German and English version EN 4510:2018
Edition 2018-09

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges; German and English version prEN 1759-3:2021
Edition 2022-02