UL-BR-15 › Historical Revision Information
Fire Exposure Tests of Tin-Clad Fire Doors Onopposite Fire Wall Faces.
Fire Exposure Tests of Tin-Clad Fire Doors Onopposite Fire Wall Faces.
Document Number
UL-BR-15
Revision Level
1940 EDITION
Status
Cancelled
Publication Date
Jan. 1, 1940
Page Count
24 pages