Ariz. Admin. Code § 11-1-1810

Current through Register Vol. 30, No. 50, December 13, 2024

Section R11-1-1810 - Main Intake and Return Air Currents

The main intake and return air currents in mines should be in separate shafts, slopes, or drifts.

Ariz. Admin. Code § R11-1-1810

Former Rule 18:10.