GB/T 16656.503-2004 Industrial automation systems and integration Product data representation and exchange Part 503:Application interpreted construct:Geometrically bounded 2D wireframe (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 16656.503-2004
Scope
In order to meet the requirement of expressing the product shape with a two-dimensional geometrically bounded wireframe model, this part of GB/T 16656 specifies the interpretation structure of the related integrated resources. This standard is applicable to: ——points defined in two-dimensional coordinate space; ——curves defined in two-dimensional coordinate space and clipped by points and curves; ——self-intersecting curves defined in two-dimensional coordinate space; — - Representation of a single wireframe model or a combination of multiple wireframe models. This section does not apply to: - geometric shapes defined in a three-dimensional coordinate space; - curves that are not clipped or self-intersecting.
GB/T 16656.503-2004 history
2004GB/T 16656.503-2004 Industrial automation systems and integration Product data representation and exchange Part 503:Application interpreted construct:Geometrically bounded 2D wireframe