First, the TRA standards manual is copyrighted, so it can not be reproduced. It is only available through TRA.
- BUT -
from time to time you will find excerpts - and the load tables published by the tire manufacturers is one of those.
Another one is isolated pages to prove a point. I thought I had the page that included the tables on overinflation, but it seems I didn't do that particular page. I've uploaded this page to Photobucket, as I am having trouble with my website account.
Here it is:
TRA ST TiresThe note of interest is at the bottom of the page.
Oh and for those who worry about exceeding the maximum tire pressure? Look very carefully and you will see it doesn't list a MAXIMUM. It says: Max Load XXXX at YY psi. That is a relationship, not a limitation.