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ISO/IEC JTC1/SC22/WG17 is the international standardization working group for the programming language Prolog.

Approved international standards and other specifications produced include:

To obtain these international standards, please contact your national member body.

Work on projects include:

Other information available is:

If you want further information, or want to participate, please contact your national member body or one of the contact addresses of the WG.

Comments are welcome! We can be reached at jhodgson@sju.edu