CFR›Title 10›Chapter II›Part 431›Subpart Q ContainsSections 431.291–431.292; Subject groups Energy Conservation Standards–Test ProceduresCorpusDaily eCFRDisplayed edition2026-06-16Last updated2026-06-16 Subpart Q—Refrigerated Bottled or Canned Beverage Vending Machines Contents 431.291 § 431.291 Scope. 431.292 § 431.292 Definitions concerning refrigerated bottled or canned beverage vending machines. Energy Conservation Standards Energy Conservation Standards Section 431.296; Appendices A–B Test Procedures Test Procedures Sections 431.293–431.294 Source71 FR 71375, Dec. 8, 2006, unless otherwise noted. Previous P Subpart P—Mercury Vapor Lamp Ballasts Next R Subpart R—Walk-in Coolers and Walk-in Freezers