TY - GEN AU - Liu, S T AU - Kelly, G E C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1998-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.6257 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1998 TI - A method of test for tracer gas test of an outdoor furnace designed for installation without a flue pipe: ER -