BFRL Publications - Operation Breakthrough
Operation Breakthrough
Fire Endurance Test of an Interdwelling Double Wall Construction of Paper Honeycomb and Gypsum Board. Final Report.
NBSIR 73-166; 19 p. April 1973.
Son, B. C.
Fire Endurance Tests of Unprotected Wood-Floor Constructions for Single-Family Residences. Final Report. Revision of NBS 10 320.
NBSIR 73-263; 70 p. July 1973.
Son, B. C.
Building and Fire Research Laboratory
National Institute of Standards and Technology
Gaithersburg, MD 20899
BFRL Publications - Operation Breakthrough