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ISO 10303-502:2000 Industrial automation systems and integration - Product data representation and exchange - Part 502: Application interpreted construct: Shell-based wireframe
standard by International Organization for Standardization, 03/01/2000
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Full Description
This part of ISO 10303 specifies the interpretation of the integrated resources to satisfy requirements for the representation of the product shape using three-dimensional wireframe models which are bounded by a set of shells.
The following are within the scope of this part of ISO 10303:
the representation of wireframe models that are described by a graph of edges and vertices where the edges intersect only at their vertices;the representation of a wireframe model by one or more shells that shall not overlap or intersect except at their vertices or edges;points defined in a three-dimensional coordinate space;curves, including b-splines, defined in a three-dimensional coordinate space;the representation of a single wireframe model or an assembly of wireframe models.The following are outside the scope of this part of ISO 10303:
geometry defined in a two-dimensional coordinate space;surface geometry;solid geometry;references to eliminated constructs.