![]()  | Illuminance Measure | 
![]()  | Mesure de flux lumineux | 
IfcIlluminanceMeasure is a measure of the illuminance.
Usually measured in Lux (lx, Lumen/m2 = Candela Steradian/m2).
Type: REAL
HISTORY New type in IFC2x.
 <xs:simpleType name="IfcIlluminanceMeasure">
  <xs:restriction base="xs:double"/>
 </xs:simpleType>
TYPE IfcIlluminanceMeasure = REAL;
END_TYPE;
  References: IfcDerivedMeasureValue