30 CFR Part 18
ELECTRIC MOTOR-DRIVEN MINE EQUIPMENT AND ACCESSORIES
July 29, 2020
Subpart
A
General Provisions
Subpart
B
Construction and Design Requirements
Subpart
C
Inspections and Tests
Subpart
D
Machines Assembled With Certified or Explosion-Proof Components, Field Modifications of Approved Machines, and Permits To Use Experimental Equipment
Subpart
E
Field Approval of Electrically Operated Mining Equipment