Specifies requirements for the installation and design of cladding that comprises tiles or (cast or natural) stone units having a side length no greater than 0,40 m, a thickness no greater than 0,015 m, and an area not exceeding 0,12 m[2] (fluted tiles may be up to 0,02 m thick, including flutes). Also applies to cladding units having a thickness greater than 0,015 m and up to 0,03 m if their mass is not greater than 1,5 kg unit and their bond area is at least 100 cm[2].