780 CMR, ch. 51, ch. 4, R405, R408.1

Current through Register 1538, January 3, 2025

Subsection R408.1 - Scope

R408

This section establishes additional efficiency package options to achieve additional energy efficiency in accordance with Section R401.2.5.

780 CMR, ch. 51, ch. 4, R405, R408.1

Amended by Mass Register Issue 1532, eff. 10/11/2024.