§ 18.91. Electric equipment for which field approvals will be issued.
100 words·~1 min read·
/us/cfr/t30/s§ 18.91·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)Individual field approvals will be issued by MSHA under the provisions of this subpart E for electrically operated machines commercially built, or constructed, by the owner-coal mine operator of such machines including any associated electrical equipment, electrical components, and electrical accessories.
(b)Approvals will not be issued under the provisions of this subpart E for electrically operated mining equipment manufactured or rebuilt primarily for sale or resale to any operator of a coal mine, or for small electrically operated equipment which consumes less than 2,250 watts of electricity, or for instruments and other small devices which employ electric power.