Micro devices for brazing and welding with own hydrogen and oxygen production - Mechanical and gas engineering requirements, test, marking
Edition 2000-12

Testing of materials for semiconductor technology - Determination of impurities in carrier gases and dopant gases - Part 2: Determination of Oxygen impurities in Nitrogen, Argon, Helium, Neon and Hydrogen using a galvanic cell
Edition 2025-07

Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of oxygen impurity in N₂, Ar, He, Ne and H₂ by using a galvanic cell
Edition 1991-03

Testing of materials for semiconductor technology - Determination of impurities in carrier gases and dopant gases - Part 9: Determination of oxygen, nitrogen, carbonmonoxide, carbondioxide, hydrogen and C₁-C₃-hydrocarbons in gaseous hydrogen chloride by gaschromatography
Edition 2021-07

Testing of solid fuels - Determination of carbon content and hydrogen content - Radmacher-Hoverath method
Edition 2001-08

Testing of solid mineral fuels - Determination of total carbon, hydrogen and nitrogen - Instrumental methods
Edition 2014-07

Guarantees of Origin related to energy - Guarantees of Origin for Electricity, gaseous hydrocarbons, Hydrogen, and heating & cooling; German and English version prEN 16325:2022
Edition 2022-12

Hydrogen fuel - Product specification and quality assurance for hydrogen refuelling points dispensing gaseous hydrogen - Proton exchange membrane (PEM) fuel cell applications for vehicles; German version EN 17124:2022
Edition 2022-12

Transportable gas cylinders - Hoop wrapped and fully wrapped carbon composite cylinders and tubes for hydrogen; German version EN 17339:2024
Edition 2025-02

Gaseous hydrogen - Cylinders and tubes for stationary storage; German version EN 17533:2025
Edition 2025-07