@mdruker.app replying to an old post, but I just ran across this on reddit for testing sound penetration through floors in a new construction. Not exactly a standardized test, but at least it's confirmation there are tools built for measuring this sort of thing

www.reddit.com/r/toolgifs/c...

I’ve wished for a standardized test like this. I’d also pay money for it.

Imagine new condos had to post their sound leakiness numbers just like they publish their sq footage

Awesome project! Thanks for sharing the details. Proxygen looks promising for another project I’ve been working on