STEP-NC AP238 Technical Resources

This page provides technical articles for people who are contributing to the development of the STEP-NC standards. This information is to be used solely for purposes of standards development and review. Dave Loffredo is the AP238 editor and can be reached at loffredo@steptools.com General questions or comments can be directed to support@steptools.com

AP-238 Specifications

These documents relate to work underway in the STEP-NC forum to prepare a second edition of AP238 with new capabilities. Documents from the development of the first edition, which was published in 2007, have been preserved here.

STEP-NC Training Materials