This standard specifies the low-pressure carbon dioxide fire extinguishing system and fire extinguishing agent storage device, master control valve, driving gas storage container, selection valve, check valve, driver, nozzle, pipeline overpressure relief valve, signal feedback device, controller, diversion valve, etc. Requirements, test methods, inspection rules and instructions for use of pipes and other components. This standard applies to carbon dioxide fire extinguishing systems stored in the form of low pressure.
GB 19572-2004 history
2013GB 19572-2013 Low pressure carbon dioxide extinguishing system and components
2004GB 19572-2004 Low pressure carbon dioxide fire extinguishing systems and components