TY - GEN AU - J Randall Lawson C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1992-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.IR.4799 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1992 TI - An evaluation of precision for the ASTM E648-91A standard test method for critical radiant flux of floor-covering systems: ER -