Regulationcurrent
49 CFR 193.2633
Interference currents.
Current as of 2026-08-18 Government source
eCFR editorial compilationAuthoritative but unofficial
View source (a)Each component that is subject to electrical current interference must be protected by a continuing program to minimize the detrimental effects of currents.#
(b)Each cathodic protection system must be designed and installed so as to minimize any adverse effects it might cause to adjacent metal components.#
(c)Each impressed current power source must be installed and maintained to prevent adverse interference with communications and control systems.#