VENTILATION
- Section 22A-2-2 - Submittal of detailed ventilation plan to director
- Section 22A-2-3 - Fans
- Section 22A-2-4 - Ventilation of mines in general
- Section 22A-2-4a - Use of belt air
- Section 22A-2-5 - Unused and abandoned parts of mine
- Section 22A-2-6 - Requirements for movement of off-track mining equipment in areas of active workings where energized trolley wires or trolley feeder wires are present; premovement requirements; certified and qualified persons