# ISO 22734-1:2008 — Withdrawn and superseded ISO standards

For ISO 22734-1:2008, item title is Hydrogen generators using water electrolysis process — Part 1: Industrial and commercial applications; status code is 9599; successor is ISO 22734:2019; withdrawn / published date is 2008-06-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO 22734-1:2008 _(verified: appears in the quote below)_
- **Item title:** Hydrogen generators using water electrolysis process — Part 1: Industrial and commercial applications _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 22734:2019
- **Withdrawn / published date:** 2008-06-24 _(verified: appears in the quote below)_

## What the source says

> 41043,IS,,ISO 22734-1:2008,Hydrogen generators using water electrolysis process — Part 1: Industrial and commercial applications,Générateurs d'hydrogène utilisant le procédé d'électrolyse de l'eau — Partie 1: Applications industrielles et commerciales,2008-06-24,1,"['71.120.99','71.100.20']",ISO/TC 197,9599,[36454],[69212],"['en','fr']",40,"<p>ISO 22734-1:2008 defines the construction, safety and performance requirements of packaged or factory matched hydrogen gas generation appliances, herein referred to as hydrogen generators, using electrochemical reactions to electrolyse water to produce hydrogen and oxygen gas.</p><p>It is applicable to hydrogen generators that use the following types o

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).