IFC (IFC4X3_ADD2) under development IfcSoundPressureLevelMeasure 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 Formal representation

TYPE IfcSoundPressureLevelMeasure = REAL;
END_TYPE; References

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