is the US Fortran standards committee, known formally as PL22.3, a technical subcommittee of the InterNational Committee for Information Technology Standards (INCITS) formerly known as the National Committee for Information Technology Standards (NCITS).

J3 developed the Fortran 66, Fortran 77, Fortran 90, Fortran 95, Fortran 2003, Fortran 2008, and Fortran 2015 standards. Fortran 2015 is an minor extension of Fortran 2008, adding a few new features.

J3 is currently working to produce a new revision of the Fortran standard, tentatively called Fortran 2015. This will be a minor revision of Fortran 2008. The work plan and schedule are available.

J3 meetings, documents, and membership are open to anyone worldwide. Meeting information and documents are available from this website; membership information may be obtained from any committee member. Any interested party can submit a paper for consideration at a J3 meeting by following the J3 committee guidelines.

For more information about J3, please contact Dan Nagle at Please share suggestions about the J3 web site with administrative webmaster Dan Nagle.

Next J3 meeting:

#215 February 12 - 16, 2018, Las Vegas, NV, USA

Draft Agenda

Document List

Documents submitted for this meeting

*Note: Meeting information and documents typically become available about a month before the meeting. Documents for a meeting tend to appear from time to time up until the date of the meeting; documents generated at the meeting appear sometime after the close of meeting.

Complete J3 Document Archive

The J3 server is hosted by the National Center for Atmospheric Research, at the Mesa Lab. J3 gratefully acknowledges the support given to the International Standards process by NCAR.
Last Updated: 2017 November 02 - DLN