Aerospace series - Chromic-sulphuric acid pickle of aluminium and aluminium alloys; German version EN 2334:1997
Edition 1997-08

Aerospace series - Acid pickling of aluminium and aluminium alloys without hexavalent chromium; German and English version EN 4707:2020
Edition 2020-05

Petroleum and natural gas industries - Offshore production installations - Heating, ventilation and air-conditioning (ISO 15138:2018); English version EN ISO 15138:2018
Edition 2018-10

Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 002: Bars and sections; German and English version EN 4700-002:2021
Edition 2022-04

Anaesthetic and respiratory equipment - Compatibility with oxygen (ISO 15001:2010); German version EN ISO 15001:2011
Edition 2012-06

Corrosion protection of metals - Rinsed and non-rinsed chromate conversion coatings on aluminium and aluminium alloys; German version EN 12487:2007
Edition 2007-07

Terms and definitions for welding purposes in relation with EN 1792; Trilingual version CEN/TR 14599:2005
Edition 2005-08