FED-STD-49 › Historical Revision Information
Fans, Circulating, Column (Electric, Rigid-Blades Non-Oscillating, Not for Marine Service)
Fans, Circulating, Column (Electric, Rigid-Blades Non-Oscillating, Not for Marine Service)
Document Number
FED-STD-49
Revision Level
REVISION D
Status
Superseded
Publication Date
March 31, 1976