Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells; German version EN 12516-2:2014+A1:2021
Edition 2022-08

Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries (ISO 10434:2020); German version EN ISO 10434:2020
Edition 2020-12

Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 4: Fabrication, installation and operation (ISO 14692-4:2017); English version EN ISO 14692-4:2017
Edition 2018-02

Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation; German version EN 1591-1:2013
Edition 2014-04

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 2: Unbonded flexible pipe systems for subsea and marine applications (ISO 13628-2:2006); English version EN ISO 13628-2:2006
Edition 2006-10

Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage - Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin (ISO 23856:2021); German version EN ISO 23856:2021
Edition 2023-08

Petroleum and natural gas industries - Drilling and production equipment - Part 1: Design and operation of marine drilling riser equipment (ISO 13624-1:2009); English version EN ISO 13624-1:2009
Edition 2010-04

Hose fittings with clamp units - Part 4: Flange connections; German version EN 14420-4:2022
Edition 2022-10

Aerospace series - Design and construction of flexible hoses and hose assemblies for fluids in liquid and gaseous condition - Installation (AECMA Technical Report TR 2675:1996 + Corrigendum 1997)
Edition 1998-04

Commercial vehicles and buses; gearbox flanges; type A; identical with ISO 7646, edition 1986
Edition 1987-10