The Director shall adopt regulations requiring any miner exposed for short periods to hazards from inhalation of gas, dust, or fumes to wear approved respiratory equipment.
Code 1950, § 45-86; 1954, c. 191; 1966, c. 594, § 45.1-99; 1994, c. 28, § 45.1-161.308; 2021, Sp. Sess. I, c. 387.