Section 274. Gassy Mines--No Light or Fire Except Approved Safety Lamps and Electric Lamps.--In each part of all gassy mines no light or fire, other than a locked safety lamp, or a locked safety lamp, and electric lamp, both of a type which shall be first approved by the Department of Mines and Mineral Industries, shall be allowed or used in such part.
Gassy Mines
Act 346 of 1965, § 274, under PENNSYLVANIA ANTHRACITE COAL MINE ACT.
Act 346 of 1965, § 274