Regl. 5293, art. 501-5 dup3
501-5(a)(4) and (b)(2) shall apply to horizontal as
Cite as Reglamento Núm. 5293, Art. 501-5 dup3
well as to vertical boundaries of the defined Class I locations.
514-7. Grounding. Metal portions of dispensing pumps, metal raceways,
metal-jacketed cables, and all noncurrent-carrying metal parts of electric
equipment, regardless of voltage, shall be grounded as provided in