Aerospace series - Circular tubes for structures in aluminium and aluminium alloys; diameter 6 mm ≤ D ≤ 100 mm, thickness 1 mm ≤ a ≤ 6 mm; dimensions; German version EN 2257:1997
Edition 1997-03

Aerospace series - Circular tubes for fluids in aluminium and aluminium alloys; diameter 3,2 mm ≤ D ≤ 100 mm, thickness 0,6 mm ≤ a ≤ 2,5 mm; dimensions; German version EN 2258:1997
Edition 1997-03

Steel U-tubes for tubular heat exchangers - Technical delivery conditions
Edition 2007-09

Aerospace; configuration and installation of fluid pipelines; tube assemblies, manufacture
Edition 1985-12

Compression couplings - Hollow screws for ring-type banjos
Edition 2005-07

Aerospace series - Circular tubes, for fluids in heat resisting alloys, diameter 3,2 mm ≤ D ≤ 100 mm - Dimensions; German and English version EN 2622:2001
Edition 2003-06

Pneumatic tube systems - Workmanship of components for pneumatic tube systems in plastics (PVC-U), ferrous steel and stainless steel
Edition 1999-06

Aerospace; configuration and installation of fluid pipelines; tube assemblies, design
Edition 1985-12

Tube bends - For butt-welding of copper
Edition 2002-05

Aerospace; spacer for tube assemblies
Edition 1987-11