Section 626. Blast Not to Be Fired Where Methane is Detected by Flame Safety Lamp.--A blast shall not be fired in any place where methane can be detected with a flame safety lamp.
Act 346 of 1965, § 626, under PENNSYLVANIA ANTHRACITE COAL MINE ACT.
Act 346 of 1965, § 626
Section 626. Blast Not to Be Fired Where Methane is Detected by Flame Safety Lamp.--A blast shall not be fired in any place where methane can be detected with a flame safety lamp.