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Sound Transmission Class STC

version 1.0.0.0 (43.5 KB) by Edward Zechmann
Program calculates Sound Transmission Class (STC) from transmission loss data.

1.3K Downloads

Updated 11 Aug 2010

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This is an implementation of the calculation of STC value according to ASTM E 413-04. Classification for Rating Sound Insulation.

Input the transmission loss in one third octave bands (dB) and enter the frequency bands and the program will calculate the STC value and produce a graph.

The center frequencies do not have to be exact as the program matches them to the reference contour and applies a tolerance.

Cite As

Edward Zechmann (2021). Sound Transmission Class STC (https://www.mathworks.com/matlabcentral/fileexchange/28452-sound-transmission-class-stc), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2007b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired by: ISMEMBERF

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