IFC 4.3.x development

8.10.3.2 IfcMaterialClassificationRelationship

Change log

IFC4

modificationsattributes MaterialClassifications definitionChanged from set[1:?] of IfcClassificationNotationSelect to set[1:?] of IfcClassificationSelect

8.10.3.2.1 Semantic definitions at the entity

IfcMaterialClassificationRelationship is a relationship assigning classifications to materials.

HISTORY  New entity in IFC2x.

IFC4 CHANGE  The entity IfcMaterialClassificationRelationship is deprecated since IFC4 and shall no longer be used. Use IfcExternalReferenceRelationship instead.

8.10.3.2.1 Attributes

#Attribute Type Description
IfcMaterialClassificationRelationship
1MaterialClassificationsSET [1:?] OF IfcClassificationSelectThe material classifications identifying the type of material.
2ClassifiedMaterial IfcMaterial Material being classified.

8.10.3.2.2 Entity inheritance

dot_inheritance IfcMaterialClassificationRelationship IfcMaterialClassificationRelationship

8.10.3.2.3 Formal representations

ENTITY IfcMaterialClassificationRelationship;
	MaterialClassifications : SET [1:?] OF IfcClassificationSelect;
	ClassifiedMaterial : IfcMaterial;
END_ENTITY;