Steel tubes and fittings for onshore and offshore pipelines - External liquid applied polyurethane and polyurethane-modified coatings; German version EN 10290:2002
Edition 2004-08

Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting steels resistant to hydrogen embrittlement (ISO 11114-4:2017); German version EN ISO 11114-4:2017
Edition 2017-09

Gas cylinders - Composite cylinders and tubes - Periodic inspection and testing (ISO 11623:2023); German version EN ISO 11623:2023
Edition 2023-12

Fittings for butt welding into copper-nickel-alloy pipelines - Saddle type connections
Edition 2008-02

Industrial valves - Shell design strength - Part 4: Calculation method for valve shells manufactured in metallic materials other than steel; German version EN 12516-4:2014+A1:2018
Edition 2018-11

Steel threaded pipe; German version EN 10241:2000
Edition 2000-08

Construction equipment and building material machinery - Concrete delivery pipelines - Dimensions and calculations
Edition 2007-03

Safety of machinery - Safety requirements for tube forming and rolling mills and their finishing line equipment; German version EN 13675:2004+A1:2010
Edition 2010-10

Plastic piping systems for warm water floor heating systems and radiator pipe connecting - Crosslinked polyethylene of medium density (PE-MDX)
Edition 2020-11

Polyethylene (PE) pipes - PE 80, PE 100 - General quality requirements, testing; Text in German and English
Edition 2018-08