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Database: 189760 (25 Oct 2025)
GB/T 16656.501-2005 English PDF
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GB/T 16656.501-2005
: Industrial automation systems and integration -- Product data representation exchange -- Part 501: Application interpreted construct: Edge-based wireframe
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GB/T 16656.501-2005
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Industrial automation systems and integration -- Product data representation exchange -- Part 501: Application interpreted construct: Edge-based wireframe
Valid
GB/T 16656.501-2005
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Basic data
Standard ID
GB/T 16656.501-2005 (GB/T16656.501-2005)
Description (Translated English)
Industrial automation systems and integration. Product data representation exchange. Part 501: Application interpreted construct: Edge-based wireframe
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
L67
Classification of International Standard
35.240.50
Word Count Estimation
29,214
Date of Issue
2005-09-09
Date of Implementation
2006-04-01
Adopted Standard
ISO 10303-501-2000, IDT
Regulation (derived from)
Announcement of Newly Approved National Standards No. 11 of 2005 (No. 85 overall)
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China, China National Standardization Administration Committee
Summary
This standard specifies the integrated resources explanation to satisfy the expression products using 3D wireframe model of the shape of the demand, the three-dimensional wireframe model boundary constituted by a set of connected edges. This section applies to: wireframe model expression described by the edges and vertices, edges intersect only at its apex, wireframe model consists of one or more expressions connected set of edges, edge set can not overlap or intersect outside the vertex or edge, in three-dimensional coordinate space defined points, in three-dimensional coordinate space defined curves, including the B-spline curves, single wireframe model or a combination of wireframe model expression. This section does not apply to: a two-dimensional coordinate space defined geometry, surface geometry, solid geometry, shell topology.