ISO 10303-513:2000

Industrial automation systems and integration — Product data representation and exchange — Part 513: Application interpreted construct: Elementary boundary representation

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; — B-reps; — 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.

Systèmes d'automatisation industrielle et intégration — Représentation et échange de données de produits — Partie 513: Construction interprétée d'application: Représentation des limites élémentaires

General Information

• Status: Published
• Publication Date: 06-Sep-2000
• ICS: 25.040.40 - Industrial process measurement and control
• Technical Committee: ISO/TC 184/SC 4 - Industrial data
• Drafting Committee: ISO/TC 184/SC 4/WG 12 - STEP product modelling and resources
• Current Stage: 9060 - Close of review
• Start Date: 04-Mar-2029

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 10303-513
First edition
2000-09-01
Industrial automation systems and
integration — Product data representation
and exchange —
Part 513:
Application interpreted construct:
Elementary boundary representation
Systèmes d'automatisation industrielle et intégration — Représentation et
échange de données de produits —
Partie 513: Construction interprétée d'application: Représentation des
limites élémentaires
Reference number
ISO 10303-513:2000(E)
©
ISO 2000

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ISO 10303-513:2000(E)
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ISO 10303-513:2000(E)
Contents Page
1 Scope . . . . . 1
2 Normativereferences . . . . 2
3 Terms,definitions,andabbreviations . . . . 2
3.1 Terms defined in ISO 10303-1 . . . . 3
3.2 Terms defined in ISO 10303-42 . . . 3
3.3 Terms defined in ISO 10303-202 . . . 3
3.4 Terms defined in ISO 10303-514 . . . 4
3.5 Otherdefinitions . . . . 4
3.6 Abbreviations. . . . 4
4 EXPRESSshortlisting . . . . 4
4.1 Fundamental concepts and assumptions . . . 6
4.2 aic_elementary_brep schema entity definition: elementary_brep_shape_representation 7
Annex A (normative) Short names of entities. . . 12
AnnexB(normative) Informationobjectregistration . . . 13
B.1 Documentidentification . . . . 13
B.2 Schemaidentification. . . . 13
AnnexC(informative) Computer-interpretablelistings . . . 14
AnnexD(informative) EXPRESS-Gdiagrams . . . 15
AnnexE(informative) AICconformancerequirementsandtestpurposes . . 20
E.1 AICconformancerequirements:elementaryB-rep . . . 20
E.2 TestpurposesforelementaryB-repAIC . . . 21
E.3 AbstracttestcasesforelementaryB-rep . . . 25
E.4 ContextsdefinedfortestcasesofelementaryB-rep . . . 41
Index . . . . . 56
Figures
Figure D.1 aic_elementary_boundary_representation EXPRESS-G diagram, page 1 of 4 . 16
Figure D.2 aic_elementary_boundary_representation EXPRESS-G diagram, page 2 of 4 . 17
Figure D.3 aic_elementary_boundary_representation EXPRESS-G diagram, page 3 of 4 . 18
Figure D.4 aic_elementary_boundary_representation EXPRESS-G diagram, page 4 of 4 . 19
Tables
Table A.1 Short names of entities . . . . . . 12
c ISO 2000 — All rights reserved iii

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ISO 10303-513:2000(E)
Foreword
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