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

Ductile iron fittings - Double socket 30° bends, EN-fittings, MI-fittings, IT-fittings - Application, dimensions
Edition 1999-11

Pipes and fittings of longitudinally welded hot-dip galvanized steel tube with spigot and socket for waste water systems - Part 2: Dimensions; German version EN 1123-2:2006+A1:2007
Edition 2007-12

Aerospace series - Pipe coupling 8°30' in titanium alloy - Elbows 45° welded end with thrust wire nut; German and English version EN 4024:2009
Edition 2010-04

Aerospace series - Pipe coupling 8°30′ in titanium alloy - Elbows 45°, welded ends; German version EN 4184:2001
Edition 2002-08

Aerospace series - Pipe coupling 8°30′ in titanium alloy - Elbows 90°, welded ends; German version EN 4183:2001
Edition 2002-08

Welded fittings for the food and chemical industries - Tees, bends and reducers for welding; German version EN 10374:2021
Edition 2021-10

Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements; German version EN 10253-4:2008, Corrigendum to DIN EN 10253-4:2008-06; German version EN 10253-4:2008/AC:2009
Edition 2009-11

Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 3: Dimensions and special requirements for vacuum drainage systems and for drainage systems in ship-building; German version EN 1123-3:2004
Edition 2005-02

District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 2: Factory made fitting and valve assemblies of steel service pipes, polyurethane thermal insulation and one casing of polyethylene; German version EN 15698-2:2019
Edition 2020-04