ISO 10303-521:2011 Preview
Industrial automation systems and integration -- Product data representation and exchange -- Part 521: Application interpreted construct: Manifold subsurface
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
This part is only available through the STEP Module and Resource Library (SMRL) CD.
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ISO 10303-521:2011 specifies the integrated resource constructs for Manifold subsurface.
The following are within the scope of ISO 10303-521:2011:
- 3D geometry;
- advanced faces;
- connected face sub sets;
- mappings and geometric transformations;
- open shells;
- relationships between domains of topological objects;
- unbounded geometry with associated topological boundaries;
- use of topology to bound geometric entities.