4 Va. Admin. Code § 25-40-5260

Current through Register Vol. 41, No. 6, November 4, 2024

Section 4VAC25-40-5260 - Quantity of air standards

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

4 Va. Admin. Code § 25-40-5260

Derived from VR480-05-1.2 § 15.250, eff. July 19, 1989.

Statutory Authority

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