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Full Description

This standard states testing and certification requirements for fixed fire extinguishing systems which use carbon dioxide (CO2) as the extinguishant.

CO2 systems are classed in two general categories according to hazard coverage design, total flooding or local application. Either type shall be designed for automatic and manual control to protect single or multiple hazard areas.

 

Document History

  1. FM Approvals 5420

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    Carbon Dioxide Extinguishing Systems

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  2. FM Approvals 5420:2020


    Carbon Dioxide Extinguishing Systems

    • Historical Version
  3. FM Approvals 5420


    Carbon Dioxide Extinguishing Systems

    • Historical Version