UFC 4-021-01
18 DECEMBER 2002
UNIFIED FACILITIES CRITERIA (UFC)
MASS NOTIFICATION SYSTEMS
Any copyrighted material included in this UFC is identified at its point of use.
Use of the copyrighted material apart from this UFC must have the permission of the
copyright holder.
AIR FORCE CIVIL ENGINEER SUPPORT AGENCY (Preparing Activity)
NAVAL FACILITIES ENGINEERING COMMAND
U.S. ARMY CORPS OF ENGINEERS
Record of Changes (changes are indicated by \1\ ... /1/)
Change No.
Date
Location