UFGS 23 54 19 Building Heating Systems, Warm Air  

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
Aug-2018 N C 2

Sustainability updates required to coordinate with the Federal Codes and DoD policies and procedures.

Aug-2015 N C 1

UFGS sustainability/energy updates to comply with Navy and DoD policies to enforce requirements of UFC 1-200-02 "High Performance and Sustainable Building Requirements".

Nov-2008 N R

Section References (SRF) update