Code of Massachusetts Regulations
780 CMR - STATE BOARD OF BUILDING REGULATIONS AND STANDARDS
Chapter 9 - Fire Protection Systems
Section 908 - EMERGENCY ALARM SYSTEMS
Subsection 908.6 - Refrigerant detector
Universal Citation: 780 CMR MA Code of Regs 908.6
Current through Register 1531, September 27, 2024
Machinery rooms shall contain a refrigerant detector with an audible and visual alarm. The detector, or a sampling tube that draws air to the detector, shall be located in an area where refrigerant from a leak will concentrate. The alarm shall be actuated at a value not greater than the corresponding TLV-TWA values for the refrigerant classification indicated in the International Mechanical Code. Detectors and alarms shall be placed in approved locations. [F]
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