IFC (IFC4X3_ADD2) under development


Semantic definition

A time series of sound pressure values measured in decibels at a reference pressure of 20 microPascals for the referenced octave band frequency. Each value in IfcTimeSeries.ListValues is correlated to the sound frequency at the same position within SoundFrequencies.

Referenced in
Table A

Edit on Github

Is this page difficult to understand? Let us know!