ISO/TS 10303-1502:2004
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Industrial automation systems and integration -- Product data representation and exchange -- Part 1502: Application module: Shell based wireframe

This standard was last reviewed* in 2008.

*ISO standards are reviewed every five years.
This part is only available through the STEP Module and Resource Library (SMRL) CD.
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ISO/TS 10303-1502:2004 specifies the application module Shell based wireframe.

The following are within the scope of ISO/TS 10303-1502:2004:

  • representation of wireframe models that are described by a graph of edges and vertices where the edges intersect only at their vertices;
  • representation of a wireframe model by one or more shells that shall not overlap or intersect except at their vertices or edges;
  • representation of points defined in a three-dimensional coordinate space;
  • representation of curves, including b-splines, defined in a three-dimensional coordinate space;
  • representation of a single wireframe model or an assembly of wireframe models.


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