CFR›Title 10›Chapter II›Part 431›Subpart C›Subject Group Test Procedures ContainsSections 431.63–431.64CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Sections 431.63 § 431.63 Materials incorporated by reference. 431.64 § 431.64 Uniform test method for the measurement of energy consumption of commercial refrigerators, freezers, and refrigerator-freezers. Previous Energy Conservation Standards Energy Conservation Standards