The examples were generated by the NIST STEP File Analyzer and Viewer

• Box Assembly
• Part with Graphical PMI
• Tessellated Part Geometry and Graphical PMI
• STEP AP209 finite element models - FEM and Results, Glider, NIST CAD Model

MBE PMI Validation and Conformance Testing Project

• Browse Test Cases
• Browse Verification Testing Results

The source code and data files for everything above is available on GitHub