U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
(a) A cable must not be spliced in a hazardous location, except in intrinsically safe systems.
(b) Each cable splice must be made in accordance with Section 6.11 of IEEE 45.8-2016 (incorporated by reference; see § 110.10-1 of this subchapter).