TY - RPRT TI - Predicting smoke and carbon monoxide detector response in the ceiling jet in the presence of a smoke layer AU - Davis, William D AU - Cleary, Thomas G AU - Donnelly, Michelle K AU - Hellerman, Samuel D PY - 2003 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST IR 6976 DO - 10.6028/NIST.IR.6976 ER -