Many and most manufacturers will do full chemical and adhesion test from 14to21 days as it has reached full cure. Being in the coating industry we always went 14 minimum some 2k products were done at 7 days.
Some coatings were done under 24 hrs they were forced dried 2k Urethane or a UV coating but were tested generally for wrapping and boxing for shipping you had the issue of out gassing such as kitchen cabinets or furniture.
Some coatings were done under 24 hrs they were forced dried 2k Urethane or a UV coating but were tested generally for wrapping and boxing for shipping you had the issue of out gassing such as kitchen cabinets or furniture.