Standardization of design, construction, operation, environmental planning and management, risk management, quantification, monitoring and verification, and related activities in the field of carbon dioxide capture, transportation, and geological storage (CCS).

Quick links


published ISO standards *

under the direct responsibility of ISO/TC 265


ISO standards under development *

under the direct responsibility of ISO/TC 265


Participating members


Observing members

* number includes updates

Reference Title Type
ISO/TC 265/WG 1 Capture Working group
ISO/TC 265/WG 3 Storage Working group
ISO/TC 265/WG 4 Quantification and Verification Working group
ISO/TC 265/WG 5 Cross Cutting Issues Working group
ISO/TC 265/WG 6 EOR Issues Working group

Liaison Committees to ISO/TC 265

The committees below can access the documents of ISO/TC 265:

Reference Title ISO/IEC
ISO/TC 27/SC 5 Methods of analysis ISO
ISO/TC 67 Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries ISO
ISO/TC 207 Environmental management ISO
ISO/TC 207/SC 7 Greenhouse gas management and related activities ISO


Liaison Committees from ISO/TC 265

ISO/TC 265 can access the documents of the committees below:

Reference Title ISO/IEC
ISO/TC 67/SC 2 Pipeline transportation systems ISO
ISO/TC 207 Environmental management ISO
ISO/TC 207/SC 7 Greenhouse gas management and related activities ISO


Organizations in liaison (Category A and B)

Acronym Title Category
CO2GeoNet The European Network of Excellence on the Geological Storage of CO2 A
CSLF Carbon Sequestration Leadership Forum A
EIGA European Industrial Gases Association A
GCCSI Global CCS Institute A
IEA - énergie International Energy Agency A
IEAGHG The IEA Greenhouse Gas R&D Programme A
WRI World Resources Institute A

Organizations in liaison (Category C)

C liaisons participate at the level of a Working Group

Acronym Title Category
OGCI Oil and Gas Climate Initiative C
Date Month Location TC/SC Note
4 June 2020 Virtual ISO/TC 265  

* Information definite but meeting not yet formally convened
** Provisional

ISO/TC 265 - Secretariat

SCC [Canada]

Canadian Standards Association
178 Rexdale Boulevard
Toronto M9W 1R3 ON

Tel: + 416 747 2470

ISO/TC 265 - Twinned Secretariat

SAC [China]

Standardization Administration of China
No. 9 Madian Donglu, Haidian District
Beijing 100088

Tel: +8610 8226 2644
Fax: +8610 8226 0660