Standardization of large scale hydrogen energy systems and applications including aspects of testing, certification, sustainability and placement, and coordination with other relevant standardization bodies and stakeholders.

Quick links

ISO standard under development *

under the direct responsibility of ISO/TC 197/SC 1

Participating members
Observing member

* number includes updates

Reference Title Type
ISO/TC 197/SC 1/AHG 1   Permanent Editing Committee Working group
ISO/TC 197/SC 1/WG 1   Methodology for Determining the Greenhouse Gas Emissions Associated with the Production, Conditioning and Transport of Hydrogen to Consumption Gate Working group
Liaison Committees to ISO/TC 197/SC 1

The committees below can access the documents of ISO/TC 197/SC 1:

Reference Title ISO/IEC
ISO/TC 8/SC 2 Marine environment protection ISO


Liaison Committees from ISO/TC 197/SC 1

ISO/TC 197/SC 1 can access the documents of the committees below:

Reference Title ISO/IEC
IEC/SC 31J Classification of hazardous areas and installation requirements IEC
IEC/TC 9 Electrical equipment and systems for railways IEC
ISO/TC 67/SC 9 Production, transport and storage facilities for cryogenic liquefied gases ISO
ISO/TC 207 Environmental management ISO
ISO/TC 207/SC 7 Greenhouse gas and climate change management and related activities ISO


Organizations in liaison (Category A and B)
Acronym Title Category
Hydrogen Council Hydrogen Council A

ISO/TC 197/SC 1 - Secretariat

SCC [Canada]

Canadian Standards Association
178 Rexdale Boulevard
Toronto M9W 1R3 ON

Tel: + 416 747 2470