TY - GEN AU - James Y Kao AU - William J Snyder C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1982-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.81-2460 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1982 TI - Application information on typical hygrometers used in heating, ventilating and air conditioning (HVAC) systems: ER -