Subpart B - QUALIFIED AND CERTIFIED PERSONS
- Section 77.100 - Certified person
- Section 77.101 - Tests for methane and for oxygen deficiency; qualified person
- Section 77.102 - Tests for methane; oxygen deficiency; qualified person, additional requirement
- Section 77.103 - Electrical work; qualified person
- Section 77.104 - Repair of energized surface high-voltage lines; qualified person
- Section 77.105 - Qualified hoistman; slope or shaft sinking operation; qualifications
- Section 77.106 - Records of certified and qualified persons
- Section 77.107 - Training programs
- Section 77.107-1 - Plans for training programs