Ill. Admin. Code tit. 35 § 211.6635
Current through Register Vol. 48, No. 45, November 8, 2024
"Tileboard" means paneling that has a colored waterproof surface coating.
Ill. Admin. Code tit. 35, § 211.6635
Added at 35 Ill. Reg. 13451, effective July 27, 2011