IFC 4.3.2.20240904 (IFC4X3_ADD2) under development

8.11.2.91 IfcSoundPressureLevelMeasure

8.11.2.91.1 Semantic definition

A sound pressure level measure is a measure of the pressure fluctuations superimposed over the ambient pressure level with units of decibels with a reference value of micropascals.

Type: REAL

8.11.2.91.2 Formal representation

TYPE IfcSoundPressureLevelMeasure = REAL;
END_TYPE;

8.11.2.91.3 References

Edit on Github


Is this page difficult to understand? Let us know!

8.11.2.91.4 Changelog

8.11.2.91.4.1 IFC4

  • New resource