TY - GEN AU - Eaton, Herbert N AU - Wyly, Robert S C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1954-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.BMS.142 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1954 TI - Frost closure of rood vents in plumbing systems: ER -