Round 52J Schedule

Scope Summary


  • Based on CAx-IF User Group and LOTAR Requirements.

Product and Manufacturing Information (PMI)

  • Testing based on AP242 Edition 3 and PMI Rec. Pracs. v4.1
  • Combined test cases for Semantic Presentation and Graphic Presentation with extended PMI Validation Properties
  • Test updated NIST STC 6-11 (simplified FTCs)
  • Possibly add: Purpose-driven Test Model, "100% Test", and models provided by Japanese industry

AP242 BO Model XML Kinematic Mechanism

  • Continue collaboration with JT-IF
  • Testing based on AP242 Edition 3 and Kinematic Rec. Practices v1.1.
  • Use the new "Front Axle Assembly" test model with extended scope, provided by Siemens and Audi via JT-WF

Persistent ID for Geometry

  • Traceability of Design Changes

User Defined Attributes

  • Test transfer of user-defined properties and parameters based on CAx-IF User Group requirements.

Alternative Representations for Part Shapes with PMI

  • Exact B-Rep geometry and tessellated shape for the same part in one STEP file
  • Include PMI to ensure correct association of information.
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