Each belt drive in a hazardous location must have:
(a) A conductive belt; and
(b) Pulleys, shafts, and driving equipment grounded to meet NFPA 77 (incorporated by reference, see 46 CFR 110.10-1). [CGD 74-125A, 47 FR 15236, Apr. 8, 1982, as amended by USCG-2003-16630, 73 FR 65200, Oct. 31, 2008]