The provisions of 30 CFR 77.201-1 (relating to tests for methane; qualified person; use of approved device) are incorporated by reference.
25 Pa. Code § 208.113
The provisions of this §208.113 issued under sections 106 and 106.1 of the Bituminous Coal Mine Safety Act (52 P. S. §§ 690-106 and 690-106.1).