TY - RPRT TI - Cone calorimeter evaluation of the flammability of composite materials AU - Brown, James E AU - Braun, Emil AU - Twilley, William H PY - 1988 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 88-3733 DO - 10.6028/NBS.IR.88-3733 ER -