U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
(a) This subpart prescribes requirements for Flexible Bulk Containers (FBCs) intended for the transportation of hazardous materials. FBC standards in this subpart are based on the UN Model Regulations.
(b) Terms used in this subpart are defined in § 171.8 of this subchapter.
