29 C.F.R. § 1918.68 Grounding.
Title 29 - Labor
The frames of portable electrical equipment and tools, other than double insulated tools and battery operated tools, shall be grounded through a separate equipment conductor run with or enclosing the circuit conductors.
Title 29: Labor
PART 1918—SAFETY AND HEALTH REGULATIONS FOR LONGSHORING
Subpart G—Cargo Handling Gear and Equipment Other Than Ship's Gear
§ 1918.68 Grounding.
