International Standard
ISO 10303-513:2000
Industrial automation systems and integration — Product data representation and exchange — Part 513: Application interpreted construct: Elementary boundary representation
Reference number
ISO 10303-513:2000
Edition 1
International Standard
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ISO 10303-513:2000
Published (Edition 1, 2000)
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.

ISO 10303-513:2000

ISO 10303-513:2000
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This part of ISO 10303 specifies the interpretation of the generic resources for the definition of an elementary

boundary representation model.

The following are within the scope of this part of ISO 10303:

the definition of an elementary_brep_shape_representation, this is a representation composed

of one or more manifold_solid_breps each of which is defined with elementary geometry and

complete explicit topology;

the definition of the unbounded geometry of curves and surfaces used in the definition of the faces

of such a B-rep model;

the definition of the topological structure of a B-rep model;

3D geometry;


elementary curves, these are lines or conics;

— elementary_surfaces;

geometric transformations;

— polylines;

unbounded geometry;

use of topology to bound geometric entities.

The following are outside the scope of this part of ISO 10303:

2D geometry;

bounded curves other than polylines;

bounded surfaces

offset curves and surfaces.

This AIC is independent of any industrial application domain.

General information

  •  : Published
     : 2000-09
    : Close of review [90.60]
  •  : 1
     : 56
  • ISO/TC 184/SC 4
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This collection is a standard for the exchange of product model data (STEP) module and resource library (SMRL). It is intended for those who are considering adopting ISO 10303 modular application protocols, application modules, and resource parts, or systems built on them, for product data representation …

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