TY - GEN AU - Hunt, Charles C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1972-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.10816 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1972 TI - Performance of two small room-type electrostatic air cleaners with self-contained fans: ER -