![]()  | Frequency Measure | 
![]()  | Mesure de fréquence | 
IfcFrequencyMeasure is a measure of the number of times that an item vibrates in unit time.
Usually measured in cycles/s or Hertz (Hz).
Type: REAL
HISTORY New type in IFC2.0.
 <xs:simpleType name="IfcFrequencyMeasure">
  <xs:restriction base="xs:double"/>
 </xs:simpleType>
TYPE IfcFrequencyMeasure = REAL;
END_TYPE;
  References: IfcDerivedMeasureValue