Simple unfired pressure vessels designed to contain air or nitrogen - Part 4: Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock; German version EN 286-4:1994
Edition 1994-11

Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media - Part 1: Terminology, design and preparation of substrate; German version EN 14879-1:2005
Edition 2005-12

Simple unfired pressure vessels designed to contain air or nitrogen - Part 4: Aluminium alloy pressure vessels designed for air braking equipment and auxiliary pneumatic equipment for railway rolling stock; German and English version prEN 286-4:2019
Edition 2019-12

Petroleum and natural gas industries - Drilling and production equipment - Part 4: Practices for side-pocket mandrels and related equipment (ISO 17078-4:2010); English version EN ISO 17078-4:2010, with CD-ROM
Edition 2010-09

Plastics welding personnel - Qualification of welders - Thermoplastics welded assemblies; German version EN 13067:2020
Edition 2020-11

Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings; German version EN 331:2015
Edition 2016-04

Welding - Arc stud welding of metallic materials (ISO/DIS 14555:2024); German and English version prEN ISO 14555:2024
Edition 2024-08

Petroleum and natural gas industries - Design and operation of subsea production systems - Part 7: Completion/workover riser systems (ISO 13628-7:2005); English version EN ISO 13628-7:2006
Edition 2007-02

Stainless steel components for aseptic applications in the chemical and the pharmaceutical industries - Elbows for pigging systems
Edition 2021-08

Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements; German version EN 10253-4:2008
Edition 2008-06