Definition from IAI: A homogeneous
substance that can be used to form elements.
In this IFC Release only
isotropic materials are allowed for. In future releases also anisotropic
materials and their usage may be considered.
New entity in IFC1.0
IFC2x Edition 3 CHANGE
The inverse attribute HasRepresentation has been added.
Upward compatibility for file based exchange is guaranteed.
|| Name of the material.
Reference to the IfcMaterialDefinitionRepresentation that provides presentation information to a representation common to this material in style definitions.
IFC2x Edition 3 CHANGE The inverse attribute HasRepresentation has been added.
|| Reference to the relationship pointing to the classification(s) of the material.