IFC 4.3.1.0 (IFC4X3_ADD1) development

# 8.12.3.23 IfcPreDefinedColour

ABSTRACT This definition may not be instantiated

## 8.12.3.23.1 Semantic definition

The pre defined colour determines those qualified names which can be used to identify a colour that is in scope of the current data exchange specification (in contrary to colour specification which defines the colour directly by its colour components).

## 8.12.3.23.4 Formal representation

ENTITY IfcPreDefinedColour
ABSTRACT SUPERTYPE OF (ONEOF
(IfcDraughtingPreDefinedColour))
SUBTYPE OF (IfcPreDefinedItem);
END_ENTITY;

## 8.12.3.23.5 References

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