U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

211.271 - 211.271 Elimination of use of class I ozone-depleting substances.

See 223.107-4 for restrictions on contracting for ozone-depleting substances.

[70 FR 73150, Dec. 9, 2005, as amended at 89 FR 66284, Aug. 15, 2024]