Ill. Admin. Code tit. 35 § 211.1850
Current through Register Vol. 48, No. 45, November 8, 2024
"Effective grate area" means that area of a dump-pit grate through which air passes, or would pass, when aspirated.
Ill. Admin. Code tit. 35, § 211.1850
Added at 17 Ill. Reg. 16504, effective September 27, 1993