Historical
NFPA 12-2018
NFPA 12 Standard on Carbon Dioxide Extinguishing Systems, 2018 edition
This standard contains requirements for carbon dioxide fire-extinguishing systems to help ensure that such equipment will function as intended throughout its life. It is intended for those who purchase, design, install, test, inspect, approve, list, operate, or maintain these systems.
Content Provider
National Fire Protection Association [nfpa]