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.

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ISO standard under development *

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
ISO/TC 269 Railway applications ISO


Organizations in liaison (Category A and B)
Acronym Title Category
EIGA European Industrial Gases Association A
Hydrogen Council Hydrogen Council A
IRENA International Renewable Energy Agency B
UNIDO United Nations Industrial Development Organization B

ISO/TC 197/SC 1 - Secretariat

SCC [Canada]

Canadian Standards Association
178 Rexdale Boulevard
Toronto M9W 1R3 ON

Tel: + 416 747 2470