Section 642-6-3 - DEFINITIONS1.IECC. "IECC" means the 2015 International Energy Conservation Code, published by the International Code Council, Inc. 2.MUBEC. "MUBEC" means the Maine Uniform Building and Energy Code adopted pursuant to 10 M.R.S. §9721, et seq.3.Technical Building Codes and Standards Board. "Technical Building Codes and Standards Board" means the board established pursuant to 5 M.R.S. §12004-G, subsection 5-A and 10 M.R.S. § 9722. 4.MUBEC Stretch Code. An alternative building energy code adopted and maintained by the board as an appendix to the MUBEC, that is more stringent from the perspective of energy efficiency, carbon reductions, and resilience than the currently adopted edition of the Energy Code