Who are we?
The mission of Technical Committee 258 (ISO/TC 258) is to provide practitioners, executive management, team members, consultants, academics, and others with standards and other related deliverables which will enable, support and improve the practice of project, programme and portfolio management.
TC 258 works towards this mission through a number of groups led by convenors from the TC membership that develops standards and other deliverables.
Our Standards and Deliverables
ISO/TC 258 has responsibility for the below standards and deliverables:

Apart from these standards the technical committee is also continuously reviewing new areas where standards can support organizations.
Find out more about these standards in the Projects page of this site.
Our Members
ISO/TC 258 has 42 participating countries and 23 observer countries.
TC 258 has numerous liaisons with ISO/IEC committees and liaison organizations recognized by ISO. The full list can be found on ISO.org.
American National Standards Institute (ANSI) in the United States is responsible for the secretariat.
Related ISO pages
Our Approved Strategic Business Plan
Want to get involved?
Standards are developed by the people who need them – that could mean you. Technical committees include experts from both standards and industry and these experts are put forward by ISO’s national members. If you want to help shape future standards in your field, contact your national member

