49 CFR §228.1

1. (a)Prescribes reporting and recordkeeping requirements with respect to the hours of service of certain railroad employees and certain employees of railroad contractors and subcontractors;
2. (b)Establishes standards and procedures concerning the construction or reconstruction of sleeping quarters;
3. (c)Establishes minimum safety and health standards for camp cars provided by a railroad as sleeping quarters for its employees and individuals employed to maintain its rights of way; and
4. (d)Prescribes substantive hours of service requirements for train employees engaged in commuter or intercity rail passenger transportation.