780 CMR, ch. 51, ch. 3, R301, 301.1, 314.1

Current through Register 1538, January 3, 2025

Subsection 314.1

Revise and replace section R314.1.1 Listings as follows:

R314.1.1Listings. Smoke alarms shall be listed photoelectric type in accordance with UL 217. Combination smoke and carbon monoxide alarms shall be listed in accordance with UL 217 and UL 2034 (smoke alarm shall be photoelectric type).

780 CMR, ch. 51, ch. 3, R301, 301.1, 314.1

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