The provisions of 30 CFR 77.102 (relating to tests for methane; oxygen deficiency; qualified person, additional requirement) are incorporated by reference.
25 Pa. Code § 208.103
The provisions of this §208.103 issued under sections 106 and 106.1 of the Bituminous Coal Mine Safety Act (52 P. S. §§ 690-106 and 690-106.1).