053-3 Wyo. Code R. § 57.22310
Current through April 27, 2019
Electrical cables used to power submersible sump pumps shall be accepted or approved by MSHA as flame-resistant, or be installed in continuous metal conduit or metal pipe. The ends of such conduitor pipe shall be sealed to prevent entry of explosive gas or dust.
053-3 Wyo. Code R. § 57.22310
52 FR 24941, 7/1/1987, as amended at 57 FR 61223, 12/23/1992