TY - GEN AU - David D Evans AU - David W Stroup C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1985-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.85-3167 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1985 TI - Methods to calculate the response time of heat and smoke detectors installed below large unobstructed ceilings: ER -