[Code of Federal Regulations] [Title 10, Volume 3] [Revised as of January 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 10CFR431.81] [Page 417] TITLE 10--ENERGY CHAPTER II--DEPARTMENT OF ENERGY PART 431_ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT--Table of Contents Subpart E_Commercial Packaged Boilers Sec. 431.81 Purpose and scope. Source: 69 FR 61960, Oct. 21, 2004, unless otherwise noted. This subpart contains energy conservation requirements for certain commercial packaged boilers, pursuant to Part C of Title III of the Energy Policy and Conservation Act. (42 U.S.C. 6311-6317) [69 FR 61960, Oct. 21, 2004, as amended at 70 FR 60415, Oct. 18, 2005]