Abstract / scope
This document specifies the safety requirements of hydrogen gas generation appliances or systems that use electrochemical reactions to electrolyse water to produce hydrogen, herein referred to as hydrogen generators.
ISO 22734-1:2025Published
Hydrogen generators using water electrolysis — Part 1: Safety
Générateurs d'hydrogène utilisant le procédé d'électrolyse de l'eau — Partie 1: Sécurité