Flanges and their joints - Part 4: Qualification of personnel competency in the assembly of the bolted connections of critical service pressurized systems; German version EN 1591-4:2013
Edition 2013-12

Flanged bulkhead pieces with fixing collar, for steel tubes, nominal pressure 10
Edition 2013-01

Connecting sockets with pipe flange, for steel tubes, nominal pressure 10
Edition 2013-01

Support rings for carbon and stainless steel agitator vessels - Position
Edition 2012-02

Ductile iron and steel wide tolerance couplings and flange adaptors for use with pipes of different materials: ductile iron, Grey iron, steel, PVC-U, PVC-O, PE, fibre-cement; German version EN 14525:2022
Edition 2022-12

Welding necks for glass lined vessels - Part 1: Form H main flanges for clamp screw connections - Connecting dimensions
Edition 2019-05

Ships and marine technology - Loose flanges and welding necks extra light duty - Part 1: Loose flanges DN 32 to DN 50, PN up to 25, DN 65 to DN 125, PN up to 10
Edition 2019-09

Ships and marine technology - Loose flanges and lapped pipe ends extra light duty - Part 2: Loose flanges DN 32 to DN 50, up to PN 25, DN 65 to DN 125, up to PN 10
Edition 2021-04

Gate valves flat sided of gun metall with screwed bonnet and flanges, DN 20 to DN 100, PN 16
Edition 2021-07

Stainless steel components for hygienic applications in the food and the chemical industries - Part 2: Flange connections
Edition 2017-08