Section 243. Examine for Gas Before and After Firing Blast.--Examinations for gas shall be made immediately before firing each blast or group of blasts. Before work is commenced an examination of the face shall be made.
Examine for Gas Before and After Firing Blast
Act 346 of 1965, § 243, under PENNSYLVANIA ANTHRACITE COAL MINE ACT.
Act 346 of 1965, § 243