U.S. Department of Energy Energy Efficiency & Renewable Energy U.S. Department of Energy Energy Efficiency & Renewable Energy

Model Code Development and Adoption

Question: 

Which of the following statements is not true about how a model energy code is developed and adopted?

A.        The period between adoption and effective date typically varies from 2 months to 2 years.

B.        The IECC is revised on an annual cycle.

C.        Full publication of the IECC occurs every third year.

D.        The IECC Code Development Committee publishes proposed changes and distributes them for review usually about six weeks prior to an open public hearing.