Code of Federal Regulations (Last Updated: November 8, 2024) |
Title 49 - Transportation |
Subtitle B - Other Regulations Relating to Transportation |
Chapter II - Federal Railroad Administration, Department of Transportation |
Part 236 - Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances |
Subpart G - Definitions |
§ 236.723 - Circuit, double wire; line.
Latest version.
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§ 236.723 Circuit, double wire; line.
An electric circuit not employing a common return wire; a circuit formed by individual wires throughout.