Standard twine sizes - who knew there was such a thing?

I had no idea there were regulation twine sizes. I guess there is a sizing system for everything!

So for anyone else confused by what size was meant in this recent post, here’s the best twine size chart I could find.
(Apparently #36 twine is 0.085" thick)

From this question:

I’ll leave the rest to the official Q&A, I was just confused on twine sizes.