Aerospace series - Pipe coupling 8°30' in titanium alloy - Adapters, reduced pipe end, with locking ring; German and English version EN 3248:2001
Edition 2003-06

Aerospace series - Pipe coupling 8°30′ in titanium alloy - Tees, reduced; German version EN 4182:2001
Edition 2002-08

Aerospace series - Pipe coupling 8°30′ in titanium alloy - Tees, reduced, with thrust nut on run; German version EN 4190:2001
Edition 2002-08

Ductile iron pipes, fittings and accessories - External cement mortar coating for pipes - Requirements and test methods; German version EN 15542:2008, Corrigendum to DIN EN 15542:2008-06
Edition 2014-09

Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements; German version EN 10253-3:2008, Corrigendum to DIN EN 10253-3:2009-02
Edition 2013-07

Aerospace - Fluid systems - Thermal shock testing of piping and fittings (ISO 6773:1994)
Edition 1996-01

Valves and fittings for buildings and devices to prevent pollution by backflow of potable water - Polymer parts and housings under internal pressure and without external loads; German and English version prEN 17962:2023
Edition 2023-04

Transport and storage of pipes, fittings and prefabricated manhole components made of concrete and steel reinforced concrete
Edition 2015-09

Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system; German version EN 1401-1:2019+A1:2023
Edition 2023-11

Aerospace series - Plug, protective, non-metallic, for NAS1760 fitting ends and AS33649 boss ports; German and English version EN 6140:2020
Edition 2020-11