(a) Electrical components on mobile diesel-powered transportation
equipment shall be certified or approved under Part 18,
20 or 27 of this chapter, as
applicable, and shall bear the certification number assigned by MSHA.
(b) Electrical systems on mobile diesel-powered transportation
equipment shall meet the requirements of Part 18 or
27 of this chapter, as applicable.
U.S. Department of Labor | Mine Safety and Health Administration (MSHA) | 1100 Wilson Boulevard, 21st Floor | Arlington, VA 22209-3939 www.msha.gov | Telephone: (202) 693-9400 | Fax-on-demand: (202) 693-9401