TY - RPRT TI - The effects of flow conditioners and tap location on orifice flowmeter performance AU - Brennan, J A AU - Lewis, Michael A AU - Sindt, Charles F AU - Scott, Jennifer L PY - 1991 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS TN 1352 DO - 10.6028/NIST.TN.1352 ER -