TY - GEN AU - Kim, Min Soo AU - Morrison, Graham AU - Mulroy, William J AU - Didion, David A C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1996-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.5784 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1996 TI - A study to determine the existence of an Azeotropic R-22 'Drop-In' substitute: ER -