IFC 4.3.0.1 (IFC4X3_TC1)

8.6.2.1 IfcClassificationReferenceSelect

8.6.2.1.1 Semantic definition

The IfcClassificationReferenceSelect enables selection of whether a classification reference is a subset of another classification reference or is a top level entry of a classification source.

8.6.2.1.2 Type values

Type
IfcClassification
IfcClassificationReference
Table 8.6.2.1.A

8.6.2.1.3 Formal representation

TYPE IfcClassificationReferenceSelect = SELECT
	(IfcClassification
	,IfcClassificationReference);
END_TYPE;

8.6.2.1.4 References

8.6.2.1.5 Changelog

8.6.2.1.5.1 IFC4

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