Natural language names
Sound Power Measure
Mesure de puissance acoustique
Semantic definitions at the type
Type definition

A sound power measure is a measure of total radiated noise with units of watts (sonic energy per time unit).

Type: REAL

HISTORY  New type in IFC2x2, changed in IFC4. See also IfcSoundPowerLevelMeasure for using the unit decibel.
Formal representations
XML Specification
 <xs:simpleType name="IfcSoundPowerMeasure">
  <xs:restriction base="xs:double"/>
EXPRESS Specification
TYPE IfcSoundPowerMeasure = REAL;

Link to EXPRESS-G diagram EXPRESS-G diagram

References  References: IfcDerivedMeasureValue

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