Ariz. Admin. Code § 11-1-1822

Current through Register Vol. 31, No. 2, January 10, 2025

Section R11-1-1822 - Quantity of Air

The quantity of air coursed through the last open crosscuts in pairs or sets of entries or through other ventilation openings nearest the face shall be at least 6,000 cubic feet a minute.

Ariz. Admin. Code § R11-1-1822

Former Rule 18:22.