Interference currents.

Current as of 2026-08-18 Government source

eCFR editorial compilationAuthoritative but unofficial

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(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.#

Meanings are ordered from the narrowest applicable scope.

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obligation 3cross reference 1

Componentbinding

means any part, or system of parts functioning as a unit, including, but not limited to, piping, processing equipment, containers, control devices, impounding systems, lighting, security devices, fire control equipment, and communication equipment, whose integrity or reliability is necessary to maintain safety in controlling, processing, or containing a hazardous fluid.

49 CFR 193.2007Applies at 49 CFR Part 193 scope

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Retrieved: Aug 20, 2026
Version: 2026-08-18

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