Gas cylinders - Cylinder bundles - Periodic inspection and testing (ISO 20475:2018); German version EN ISO 20475:2020
Edition 2021-03

Gas cylinders - Operational procedures for the safe removal of valves from gas cylinders (ISO 25760:2009); German version EN ISO 25760:2015
Edition 2015-04

Industrial valves - Isolating valves for low-temperature applications - Part 2: Type testing (ISO 28921-2:2015); German version EN ISO 28921-2:2017
Edition 2017-05

LPG equipment and accessories - Inspection and maintenance of LPG cylinder valves at time of periodic inspection of cylinders; German version EN 14912:2022
Edition 2022-08

Gas infrastructure - Compressor stations - Functional requirements; German version EN 12583:2014
Edition 2014-07

Safety of machinery - Safety requirements for steel converter and associated equipment; German version EN 16774:2016
Edition 2016-12

Gas cylinders - Seamless steel and seamless aluminium-alloy gas cylinders and tubes - Periodic inspection and testing (ISO 18119:2018 + Amd 1:2021 + Amd 2:2024); German version EN ISO 18119:2018 + A1:2021 + A2:2024
Edition 2024-12

Gas cylinders - Seamless steel and seamless aluminium-alloy gas cylinders and tubes - Periodic inspection and testing (ISO 18119:2018 + Amd.1:2021); German version EN ISO 18119:2018 + A1:2021
Edition 2021-09

Hydraulic steel structures - Part 2: Design and manufacturing
Edition 2014-11

Gaseous hydrogen land vehicle refuelling connection devices (ISO 17268:2020); German version EN ISO 17268:2020
Edition 2024-06