ISO 24078:2025

Hydrogen in energy systems — Vocabulary

Publication date:   Jun 24, 2025

General information

60.60   Standard published   Jun 24, 2025

ISO

ISO/TC 197 Hydrogen technologies

International Standard

27.075   Hydrogen technologies | 01.040.27   Energy and heat transfer engineering (Vocabularies)

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Scope

This document establishes the terms, definitions, symbols and abbreviations used in the fields related to hydrogen in energy systems.
This document is not applicable to the following fields:
—     biological methanation,
—     reactors for hydrogen production from other sources,
—     road, maritime and aviation transport,
—     aeronautics and space.
Note              These fields are foreseen to be covered in future editions of this document.
This document does not apply to carbon capture, storage and utilisation, as well as services.

Life cycle

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PUBLISHED
ISO 24078:2025
60.60 Standard published
Jun 24, 2025