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

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

Diaphragm-weld packings and weld ring seals for flange connections
Edition 2021-06

Energy efficiency classes for technical insulation systems - Calculation method and applications; German version EN 17956:2024
Edition 2024-10

Water suction connection for fire fighting - Under and above ground
Edition 2022-07

Flanged steel rising pipes for raising of water - Nominal diameter 50 to 200
Edition 2021-12

Ships and marine technology - Loose flanges and welding necks extra light duty - Welding necks made from steel and stainless steel DN 32 to DN 50, PN up to 25, DN 65 to DN 125, PN up to 10
Edition 2021-04

Shut-off valves for drinking water installations in properties and buildings - General requirements and tests for manually operated shut-off valves
Edition 2024-09

Planning, design and installation of drainage systems protecting structures against water in the ground
Edition 1990-06

Stainless steel components for aseptic applications in the chemical and the pharmaceutical industries - Part 3: Clamp connections
Edition 2021-06