Federal (United States) · Regulations
Part 236 — RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES
325 sections
9 groups
- Subpart A — Rules and Instructions: All Systems47 sections
- Subpart B — Automatic Block Signal Systems7 sections
- Subpart E — Automatic Train Stop, Train Control and Cab Signal Systems42 sections
- Subpart F — Dragging Equipment and Slide Detectors and Other Similar Protective Devices1 section
- Subpart H — Standards for Processor-Based Signal and Train Control Systems15 sections
- Subpart I — Positive Train Control Systems25 sections
- Subpart C — Interlocking38 sections
- Subpart D — Traffic Control Systems10 sections
- Subpart G — Definitions133 sections
7 sections filed directly here
- 49 C.F.R. § 236.0Applicability, minimum requirements, and penalties.
- 49 C.F.R. Appendix A to Part 236[Reserved]Reserved
- 49 C.F.R. Appendix B to Part 236Risk Assessment Criteria
- 49 C.F.R. Appendix C to Part 236Safety Assurance Criteria and Processes
- 49 C.F.R. Appendix D to Part 236Independent Review of Verification and Validation
- 49 C.F.R. Appendix E to Part 236Human-Machine Interface (HMI) Design
- 49 C.F.R. Appendix F to Part 236Minimum Requirements of FRA Directed Independent Third-Party Assessment of PTC System Safety Verification and Validation