Differences Between STEP AP203 and AP214 - IME Wiki
STEP File (.STP/.STEP) Not Importing All the Data Wanted | TECHNIA (US)
A novel and smart interactive feature recognition system for rotational parts using a STEP file | The International Journal of Advanced Manufacturing Technology
STEP File Analyzer and Viewer | NIST
Best STEP File to Use: AP203, AP214, and AP242
Difference between STEP files type : r/SolidWorks
How to decide which version of the STEP standard we should use to import?