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IfcMeasureWithUnit

Definition from ISO/CD 10303-41:1992: A measure with unit is the specification of a physical quantity as defined in ISO 31 (clause 2).

HISTORY This entity has changes after IFC Release 2.0.
ISSUE See issue and change log for issues and changes made in IFC Release 2x.

EXPRESS specification:

ENTITY IfcMeasureWithUnit;
ValueComponent  :  IfcValue;
UnitComponent  :  IfcUnit;
END_ENTITY;

Attribute definitions:

ValueComponent  :  The value of the physical quantity when expressed in the specified units.
UnitComponent  :  The unit in which the physical quantity is expressed.

References (1):

Name Type Referred through Express-G
IfcConversionBasedUnit Entity
Attribute 'ConversionFactor'
Diagram 1

Inheritance graph

ENTITY IfcMeasureWithUnit;
ENTITY IfcMeasureWithUnit;
ValueComponent  :  IfcValue;
UnitComponent  :  IfcUnit;
END_ENTITY;