CFR
- Title 1 - General Provisions
- Title 2 - Grants and Agreements
- Title 3 - The President
- Title 4 - Accounts
- Title 5 - Administrative Personnel
- Title 6 - Domestic Security
- Title 7 - Agriculture
- Title 8 - Aliens and Nationality
- Title 9 - Animals and Animal Products
- Title 10 - Energy
- Title 11 - Federal Elections
- Title 12 - Banks and Banking
- Title 13 - Business Credit and Assistance
- Title 14 - Aeronautics and Space
- Title 15 - Commerce and Foreign Trade
- Title 16 - Commercial Practices
- Title 17 - Commodity and Securities Exchanges
- Title 18 - Conservation of Power and Water Resources
- Title 19 - Customs Duties
- Title 20 - Employees' Benefits
- Title 21 - Food and Drugs
- Title 22 - Foreign Relations
- Title 23 - Highways
- Title 24 - Housing and Urban Development
- Title 25 - Indians
- Title 26 - Internal Revenue
- Title 27 - Alcohol, Tobacco Products and Firearms
- Title 28 - Judicial Administration
- Title 29 - Labor
- Title 30 - Mineral Resources
- Title 31 - Money and Finance: Treasury
- Title 32 - National Defense
- Title 33 - Navigation and Navigable Waters
- Title 34 - Education
- Title 35 - Panama Canal
- Title 36 - Parks, Forests, and Public Property
- Title 37 - Patents, Trademarks, and Copyrights
- Title 38 - Pensions, Bonuses, and Veterans' Relief
- Title 39 - Postal Service
- Title 40 - Protection of Environment
- Title 41 - Public Contracts and Property Management
- Title 42 - Public Health
- Title 43 - Public Lands: Interior
- Title 44 - Emergency Management and Assistance
- Title 45 - Public Welfare
- Title 46 - Shipping
- Title 47 - Telecommunication
- Title 48 - Federal Acquisition Regulations System
- Title 49 - Transportation
- Title 50 - Wildlife and Fisheries
PART 231—RAILROAD SAFETY APPLIANCE STANDARDS
- 231.0—Applicability and penalties.
- 231.1—Box and other house cars built or placed in service before October 1, 1966.
- 231.2—Hopper cars and high-side gondolas with fixed ends.
- 231.3—Drop-end high-side gondola cars.
- 231.4—Fixed-end low-side gondola and low-side hopper cars.
- 231.5—Drop-end low-side gondola cars.
- 231.6—Flat cars.
- 231.7—Tank cars with side platforms.
- 231.8—Tank cars without side sills and tank cars with short side sills and end platforms.
- 231.9—Tank cars without end sills.
- 231.10—Caboose cars with platforms.
- 231.11—Caboose cars without platforms.
- 231.12—Passenger-train cars with wide vestibules.
- 231.13—Passenger-train cars with open-end platforms.
- 231.14—Passenger-train cars without end platforms.
- 231.15—Steam locomotives used in road service.
- 231.16—Steam locomotives used in switching service.
- 231.17—Specifications common to all steam locomotives.
- 231.18—Cars of special construction.
- 231.19—Definition of “Right” and “Left.”
- 231.20—Variation in size permitted.
- 231.21—Tank cars without underframes.
- 231.22—Operation of track motor cars.
- 231.23—Unidirectional passenger-train cars adaptable to van-type semi-trailer use.
- 231.24—Box and other house cars with roofs, 16 feet 10 inches or more above top of rail. 1
- 231.25—Track motorcars (self-propelled 4-wheel cars which can be removed from the rails by men).
- 231.26—Pushcars.
- 231.27—Box and other house cars without roof hatches or placed in service after October 1, 1966.
- 231.28—Box and other house cars with roof hatches built or placed in service after October 1, 1966.
- 231.29—Road locomotives with corner stairways.
- 231.30—Locomotives used in switching service.
- 231.31—Drawbars for freight cars; standard height.
Tips