Maximize safety by following the latest rules for carbon dioxide extinguishing systems!
NFPA 12 provides criteria for installation and maintenance of carbon dioxide extinguishing systems. It covers total flooding systems, local application systems, hand hose line systems, standpipe systems, and mobile supplies.
Changes to the 2005 edition of this Standard include:
New requirements for the required system lock-out
Revised rules for pre-discharge alarms and time delays
Revamped provisions for warning signs
Revised requirements for automatic actuation controls