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Code of Federal Regulations (Last Updated: November 8, 2024) |
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Title 49 - Transportation |
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Subtitle B - Other Regulations Relating to Transportation |
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Chapter II - Federal Railroad Administration, Department of Transportation |
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Part 236 - Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances |
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Subpart B - Automatic Block Signal Systems |
| Standards |
| § 236.201 - Track-circuit control of signals. |
| § 236.202 - Signal governing movements over hand-operated switch. |
| § 236.203 - Hand operated crossover between main tracks; protection. |
| § 236.204 - Track signaled for movements in both directions, requirements. |
| § 236.205 - Signal control circuits; requirements. |
| § 236.206 - Battery or power supply with respect to relay; location. |
| § 236.207 - Electric lock on hand-operated switch; control. |