Federal (United States) · Regulations
Subpart D — Maintenance, Inspection, and Testing
38 sections
38 sections
- 49 C.F.R. § 234.201Location of plans.
- 49 C.F.R. § 234.203Control circuits.
- 49 C.F.R. § 234.205Operating characteristics of warning system apparatus.
- 49 C.F.R. § 234.207Adjustment, repair, or replacement of component.
- 49 C.F.R. § 234.209Interference with normal functioning of system.
- 49 C.F.R. § 234.211Security of warning system apparatus.
- 49 C.F.R. § 234.213Grounds.
- 49 C.F.R. § 234.215Standby power system.
- 49 C.F.R. § 234.217Flashing light units.
- 49 C.F.R. § 234.219Gate arm lights and light cable.
- 49 C.F.R. § 234.221Lamp voltage.
- 49 C.F.R. § 234.223Gate arm.
- 49 C.F.R. § 234.225Activation of warning system.
- 49 C.F.R. § 234.227Train detection apparatus.
- 49 C.F.R. § 234.229Shunting sensitivity.
- 49 C.F.R. § 234.231Fouling wires.
- 49 C.F.R. § 234.233Rail joints.
- 49 C.F.R. § 234.235Insulated rail joints.
- 49 C.F.R. § 234.237Reverse switch cut-out circuit.
- 49 C.F.R. § 234.239Tagging of wires and interference of wires or tags with signal apparatus.
- 49 C.F.R. § 234.241Protection of insulated wire; splice in underground wire.
- 49 C.F.R. § 234.243Wire on pole line and aerial cable.
- 49 C.F.R. § 234.245Signs.
- 49 C.F.R. § 234.247Purpose of inspections and tests; removal from service of relay or device failing to meet test requirements.
- 49 C.F.R. § 234.249Ground tests.
- 49 C.F.R. § 234.251Standby power.
- 49 C.F.R. § 234.253Flashing light units and lamp voltage.
- 49 C.F.R. § 234.255Gate arm and gate mechanism.
- 49 C.F.R. § 234.257Warning system operation.
- 49 C.F.R. § 234.259Warning time.
- 49 C.F.R. § 234.261Highway traffic signal pre-emption.
- 49 C.F.R. § 234.263Relays.
- 49 C.F.R. § 234.265Timing relays and timing devices.
- 49 C.F.R. § 234.267Insulation resistance tests, wires in trunking and cables.
- 49 C.F.R. § 234.269Cut-out circuits.
- 49 C.F.R. § 234.271Insulated rail joints, bond wires, and track connections.
- 49 C.F.R. § 234.273Results of inspections and tests.
- 49 C.F.R. § 234.275Processor-based systems.