49 CFR Subpart E - Subpart E—Automatic Train Stop, Train Control and Cab Signal Systems
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Standards (§§ 236.501 - 236.516)
- § 236.501 Forestalling device and speed control.
- § 236.502 Automatic brake application, initiation by restrictive block conditions stopping distance in advance.
- § 236.503 Automatic brake application; initiation when predetermined rate of speed exceeded.
- § 236.504 Operation interconnected with automatic block-signal system.
- § 236.505 Proper operative relation between parts along roadway and parts on locomotive.
- § 236.506 Release of brakes after automatic application.
- § 236.507 Brake application; full service.
- § 236.508 Interference with application of brakes by means of brake valve.
- § 236.509 Two or more locomotives coupled.
- § 236.510 [Reserved]
- § 236.511 Cab signals controlled in accordance with block conditions stopping distance in advance.
- § 236.512 Cab signal indication when locomotive enters block where restrictive conditions obtain.
- § 236.513 Audible indicator.
- § 236.514 Interconnection of cab signal system with roadway signal system.
- § 236.515 Visibility of cab signals.
- § 236.516 Power supply.
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Rules and Instructions; Roadway (§§ 236.526 - 236.534)
- § 236.526 Roadway element not functioning properly.
- § 236.527 Roadway element insulation resistance.
- § 236.528 Restrictive condition resulting from open hand-operated switch; requirement.
- § 236.529 Roadway element inductor; height and distance from rail.
- § 236.530 [Reserved]
- § 236.531 Trip arm; height and distance from rail.
- § 236.532 Strap iron inductor; use restricted.
- § 236.533 [Reserved]
- § 236.534 Entrance to equipped territory; requirements.
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Rules and Instructions; Locomotives (§§ 236.551 - 236.568)
- § 236.551 Power supply voltage; requirement.
- § 236.552 Insulation resistance; requirement.
- § 236.553 Seal, where required.
- § 236.554 Rate of pressure reduction; equalizing reservoir or brake pipe.
- § 236.555 Repaired or rewound receiver coil.
- § 236.556 Adjustment of relay.
- § 236.557 Receiver; location with respect to rail.
- §§ 236.558-236.559 [Reserved]
- § 236.560 Contact element, mechanical trip type; location with respect to rail.
- § 236.561 [Reserved]
- § 236.562 Minimum rail current required.
- § 236.563 Delay time.
- § 236.564 Acknowledging time.
- § 236.565 Provision made for preventing operation of pneumatic brake-applying apparatus by double-heading cock; requirement.
- § 236.566 Locomotive of each train operating in train stop, train control or cab signal territory; equipped.
- § 236.567 Restrictions imposed when device fails and/or is cut out en route.
- § 236.568 Difference between speeds authorized by roadway signal and cab signal; action required.
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Inspection and Tests; Roadway (§§ 236.576 - 236.577)
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Inspection and Tests; Locomotive (§§ 236.586 - 236.590)