IFC 4.3.2.20240809 (IFC4X3_ADD2) under development

8.11.2.89 IfcSoundPowerLevelMeasure

8.11.2.89.1 Semantic definition

A sound power level measure is a measure of total radiated noise with units of decibels with a reference value of picowatts.

Type: REAL

8.11.2.89.2 Formal representation

TYPE IfcSoundPowerLevelMeasure = REAL;
END_TYPE;

8.11.2.89.3 References

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8.11.2.89.4 Changelog

8.11.2.89.4.1 IFC4

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