CHAPTER I: OFFICE OF THE STATE FIRE MARSHAL
PART 251 FIRE EQUIPMENT DISTRIBUTOR AND EMPLOYEE STANDARDS
SECTION 251.120 EXISTING DRY CHEMICAL AND WET CHEMICAL FIRE EXTINGUISHING SYSTEMS
Section 251.120 Existing Dry Chemical and Wet Chemical Fire Extinguishing Systems
a) All existing dry chemical and wet chemical fire extinguishing systems installed for the protection of commercial cooking operations that produce grease-laden vapors shall comply with the UL 300 "Standard for Fire Testing of Fire Extinguishing Systems for Protection of Commercial Cooking Equipment", identified in NFPA 17, 17A, and 96.
b) All existing extinguishing systems shall comply by January 1, 2010, except as otherwise permitted in subsection (c).
c) All existing extinguishing systems installed in occupancies that are owned or operated by a governmental entity shall comply by January 1, 2011.
(Source: Added at 32 Ill. Reg. 16860, effective October 1, 2008)