Petroleum and natural gas industries - Design and installation of piping systems on offshore production platforms (ISO 13703:2000 + Cor. 1:2002); German and English version EN ISO 13703:2000 + AC:2002
Edition 2003-06

Metallic industrial piping - Part 3: Design and calculation; German version EN 13480-3:2017/A1:2021
Edition 2021-05

Rubber; recommendations for the workmanship of pipe joint rings; description and classification of imperfections
Edition 1992-11

Rubber seals - Joint rings for water supply, drainage and sewerage pipelines - Specification for materials
Edition 2023-08

Construction elements in the gas supply system - Part 1: Requirements for construction elements in gas supply systems
Edition 2019-05

Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves; German version EN 558:2022
Edition 2022-09

Flanges and their joints - Dimensions of gaskets for Class-designated flanges - Part 2: Spiral wound gaskets for use with steel flanges; German version EN 12560-2:2013
Edition 2013-12

Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread
Edition 2017-10

Closed expansion vessels with built in diaphragm for installation in water; German version EN 13831:2007
Edition 2007-12

Respiratory protective devices - Gas cylinder valves - Part 1: Inlet connections; German version EN 144-1:2018
Edition 2018-06