780 CMR, ch. 51, ch. 3, R328, R328.4
Current through Register 1538, January 3, 2025
Indoor installations of ESS that produce hydrogen or other flammable gases during charging shall be provided with mechanical ventilation in accordance with 780 CMR 51.00 M1307.4.
780 CMR, ch. 51, ch. 3, R328, R328.4