4 Va. Admin. Code § 25-40-5140

Current through Register Vol. 41, No. 6, November 4, 2024
Section 4VAC25-40-5140 - Intakes and returns

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

4 Va. Admin. Code § 25-40-5140

Derived from VR480-05-1.2 § 15.238, eff. July 19, 1989.

Statutory Authority

§§ 45.1-161.3 and 45.1-161.294 of the Code of Virginia.