Ill. Admin. Code tit. 35 § 211.4270

Current through Register Vol. 49, No. 2, January 10, 2025

Section 211.4270 - Organic Vapor

"Organic vapor" means the gaseous phase of an organic material or a mixture of organic materials present in the atmosphere.

Ill. Admin. Code tit. 35, § 211.4270

Added at 17 Ill. Reg. 16504, effective September 27, 1993