UFGS 21 21 01 Carbon-Dioxide Fire Extinguishing Systems  

History: Below is a listing of the Revisions and Changes made to this UFGS.

KEY PREPARING ACTIVITY (PA) A Army N Navy F Air Force S NASA
ACTION N New R Revision C Change D Deletion
Release PA Action Change # Nature of Change or Revision
May-2024 A N

New Unified Section; Superseding UFGS-21 21 01.00 20 Carbon-Dioxide Fire Extinguishing Systems (High Pressure) and UFGS-21 21 02.00 20 Carbon-Dioxide Fire Extinguishing Systems (Low Pressure)