Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 8: Porthole tubes, tolerances on dimensions and form; German version EN 755-8:2016
Edition 2016-10

Aluminium and aluminium alloys - Extruded rod/bar, tube and profiles - Part 9: Profiles, tolerances on dimensions and form; German version EN 755-9:2016
Edition 2016-10

Aluminium and aluminium alloys - Circle and circle stock for the production of culinary utensils - Specifications; German version EN 851:2022
Edition 2022-05

Aluminium and aluminium alloys - Circle and circle stock for the production of general applications - Specifications; German version EN 941:2022
Edition 2022-05

Zinc and zinc alloys - Specification for rolled flat products for building; German version EN 988:1996
Edition 1996-08

Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications; German version EN 1057:2006+A1:2010
Edition 2010-06

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges; German and English version prEN 1092-3:2021
Edition 2022-02

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges; German version EN 1092-3:2003 + AC:2004
Edition 2004-10

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

Copper and copper alloys - Sheet and strip for building purposes; German version EN 1172:2011
Edition 2012-02