PART 7—TESTING BY APPLICANT OR THIRD PARTY
- SUBPART A—General (§7.1 to §7.10)
- SUBPART B—Brattice Cloth and Ventilation Tubing (§7.21 to §7.31)
- SUBPART C—Battery Assemblies (§7.41 to §7.52)
- SUBPART D—Multiple-Shot Blasting Units (§7.61 to §7.72)
- SUBPART E—Diesel Engines Intended for Use in Underground Coal Mines (§7.81 to §7.92)
- SUBPART F—Diesel Power Packages Intended for Use in Areas of Underground Coal Mines Where Permissible Electric Equipment is Required (§7.95 to §7.108)
- SUBPART J—Electric Motor Assemblies (§7.301 to §7.311)
- SUBPART K—Electric Cables, Signaling Cables, and Cable Splice Kits (§7.401 to §7.411)
- SUBPART L—Refuge Alternatives (§7.501 to §7.510)