Test, acknowledgement, and cut-in circuits.

  1. Law
  2. CFR 49
  3. Transportation
  4. Other Regulations Relating to Transportation
  5. Federal Railroad Administration, Department of Transportation
  6. Rules, Standards, and Instructions Governing the Installation, Inspection, Maintenance, and Repair of Signal and Train Control Systems, Devices, and Appliances
  7. Automatic Train Stop, Train Control and Cab Signal Systems
  8. Inspection and Tests; Roadway
  9. Test, acknowledgement, and cut-in circuits.

Checkout our iOS App for a better way to browser and research.

§ 236.577 Test, acknowledgement, and cut-in circuits.

Test, acknowledgement, and cut-in circuits shall be tested at least once every twelve months.

[49 FR 3387, Jan. 26, 1984]


Download our app to see the most-to-date content.