IFC 4.3.0.0 (IFC4X3) final

4.7.9 Quantities

The following diagram shows the generic classes and relationships used when applying this concept.

G IfcPhysicalSimpleQuantity IfcPhysicalSimpleQuantity QuantityName Name [1:1] Description [0:1] HasExternalReferences [0:?] PartOfComplex [0:1] Unit [0:1] IfcLabel IfcLabel IfcPhysicalSimpleQuantity:Name1->IfcLabel:IfcLabel0
Figure 4.7.9.A