---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chII/part232"
level: "part"
label: "Part 232"
heading: "Brake System Safety Standards for Freight and Other Non-Passenger Trains and Equipment; End-Of-Train Devices"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chII-part232"
sections_count: 60
---

# Part 232 — Brake System Safety Standards for Freight and Other Non-Passenger Trains and Equipment; End-Of-Train Devices

Title 49 C.F.R. — Transportation › Subtitle B — Other Regulations Relating to Transportation › Chapter II — Federal Railroad Administration, Department of Transportation

## Contents

- [Subpart A — General](/cfr/49/subtB-chII-part232-subpartA.md)
- [Subpart B — General Requirements](/cfr/49/subtB-chII-part232-subpartB.md)
- [Subpart C — Inspection and Testing Requirements](/cfr/49/subtB-chII-part232-subpartC.md)
- [Subpart D — Periodic Maintenance and Testing Requirements](/cfr/49/subtB-chII-part232-subpartD.md)
- [Subpart E — End-of-Train Devices](/cfr/49/subtB-chII-part232-subpartE.md)
- [Subpart F — Introduction of New Brake System Technology](/cfr/49/subtB-chII-part232-subpartF.md)
- [Subpart G — Electronically Controlled Pneumatic (ECP) Braking Systems](/cfr/49/subtB-chII-part232-subpartG.md)
- [Subpart H — Tourist, Scenic, Historic, and Excursion Operations Braking Systems](/cfr/49/subtB-chII-part232-subpartH.md)