Part 7 — Testing by Applicant or Third Party
- Subpt. A General §§7.1 to 7.10
- Subpt. B Brattice Cloth and Ventilation Tubing §§7.21 to 7.31
- Subpt. C Battery Assemblies §§7.41 to 7.52
- Subpt. D Multiple-Shot Blasting Units §§7.61 to 7.72
- Subpt. E Diesel Engines Intended for Use in Underground Coal Mines §§7.81 to 7.92
- Subpt. F Diesel Power Packages Intended for Use in Areas of Underground Coal Mines Where Permissible Electric Equipment is Required §§7.95 to 7.108
- Subpt. J Electric Motor Assemblies §§7.301 to 7.311
- Subpt. K Electric Cables, Signaling Cables, and Cable Splice Kits §§7.401 to 7.411
- Subpt. L Refuge Alternatives §§7.501 to 7.510