780 CMR, ch. 51, ch. 3, R301, 301.1, 315.1

Current through Register 1538, January 3, 2025

Subsection 315.1

Revise and replace section R315.1 General as follows:

R315.1General. Carbon monoxide alarms shall comply with Section R315, 248 CMR, NFPA 72 and the manufacturer's instructions.

Revise and replace section R315.1.1 Listings as follows:

R315.1.1Listings. Carbon monoxide alarms shall be listed in accordance with UL 2034 and UL 2075. Combination carbon monoxide and smoke alarms shall be listed in accordance with UL 217 and UL 2034.

780 CMR, ch. 51, ch. 3, R301, 301.1, 315.1

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