ISO 10303-501-2000 工业自动化系统和集成 产品数据表示和交换 第501部分:应用解释构造:基于边的线架

标准号：ISO 10303-501-2000
中文标准名称：工业自动化系统和集成 产品数据表示和交换 第501部分:应用解释构造:基于边的线架
英文标准名称：Industrial automation systems and integration - Product data representation and exchange - Part 501: Application interpreted construct: Edge-based wireframe
标准类型：N19
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：N19
国际标准分类号：35.240.50
适用范围：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 that are bounded by a set of connected edge sets. 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 connected edge sets 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; — shell topology.