Most recent
UL 723 Ed. 11-2018
Standard for Test for Surface Burning Characteristics of Building Materials - Published Date: June 23, 2025
This method of test for surface burning characteristics of building materials is applicable to any type of building material that, by its own structural quality or the manner in which it is applied, is capable of supporting itself in position or being supported in the test furnace to a thickness comparable to its intended use.
Underwriters Laboratories [ul]