About the cabinet gas fire extinguishing device performance requirements, test methods, inspection rules, signs, packaging, transport, storage and use of manual writing requirements. Applies to the cabinet high-pressure carbon dioxide, heptafluoropropane, nitrogen, argon, trifluoromethane gas fire extinguishing installations Cabinet gas fire extinguishing devices, filling the gas extinguishing agent can also be implemented by reference. This standard does not apply to the cabinet low pressure carbon dioxide fire extinguishing device.