ISO/TS 10303-203:2005

Industrial automation systems and integration — Product data representation and exchange — Part 203: Application protocol: Configuration controlled 3D design of mechanical parts and assemblies (modular version)

Scope

ISO/TS 10303-203:2005 specifies the application protocol for configuration controlled
three-dimensional design of parts and assemblies.

The following are within the scope of ISO/TS 10303-203:2005:
products that are three dimensional mechanical parts and assemblies;product definition data and configuration control data pertaining to the design phase of a product's development;representation of an instance of a part in an assembly through its usage in a sub-assembly;six groups of shape representations of a part that includes advanced boundary representation, faceted boundary representation,

manifold surfaces with topology, geometrically bounded surface and wireframe geometry, wireframe with topology, and
constructive solid geometry in three-dimensions;
geometric validation properties to allow the translation of geometric shape representations (advanced boundary representation
and
faceted boundary representation solids) to be checked for quality;
geometric presentation of geometric shape representations by the application of colours, layers and groups;geometric and dimensional tolerances applied to geometric shape representations;textual annotation and notes applied to geometric shape representations.
This part of ISO 10303 conforms to ISO 10303-11:2004, and is harmonized with ISO 10303-214.