This standard contains the minimum require‐ments for the design, installation, maintenance, and testing of water mist fre protection systems. This standard does not provide defnitive fre performance criteria, nor does it offer specifc guidance on how to design a system to control,suppress, or extinguish a fre. Reliance is placed on the procurement and installation of listed water mist equipment or systems that have demonstrated performance in fre tests as part of a listing process.
