The documents below are out of date, but are preserved here for historical reference. They were circulated for review during the development of the first edition of AP238, which was published in 2007. Work is now underway in the STEP-NC forum to prepare a second edition with new capabilities. The main Technical Resources page has documents related to the latest efforts.
How to read these technical documents
2006-07-14 - The AP238 (ISO 10303-238) document below was circulated for review after the Toulouse SC4 meeting. The issue log (wg3n2099), resolution slides (wg3n2095) and the SEDS issues submitted to SC1 (wg2n2100) describe the complete details on the resolutions to each of the DIS ballot comments.