01 March 2005
UNIFIED FACILITIES CRITERIA (UFC)
FOREIGN VOLTAGES AND FREQUENCIES GUIDE
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
U.S. ARMY CORPS OF ENGINEERS (Preparing Activity)
NAVAL FACILITIES ENGINEERING COMMAND
AIR FORCE CIVIL ENGINEER SUPPORT AGENCY
Record of Changes (changes are indicated by \1\ ... /1/)
This UFC supersedes TM 5-688, dated 12 November 1999. The format of this UFC does not
conform to UFC 1-300-01; however, the format will be adjusted to conform at the next revision.
The body of this UFC is a document of a different number.