I.S. EN ISO 22734-1:2025
Current
The latest, up-to-date edition.
Hydrogen generators using water electrolysis - Part 1: Safety (ISO 22734-1:2025)
Hardcopy , PDF
English
13-07-2025
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
6 Marking and labelling
7 Documentation
Annex A (informative) Hydrogen-assisted corrosion
Annex B (informative) Flammability limits of hydrogen
Annex C (informative) Reporting Crossover Of Hydrogen And Oxygen
Annex D (informative) Non-safety related performance tests
Bibliography
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.
| DocumentType |
Standard
|
| Pages |
82
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| ISO 22734-1:2025 | Identical |
| EN ISO 22734-1:2025 | Identical |
| BS EN ISO 22734-1:2025 | Equivalent |
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