TY - RPRT TI - Electric motor efficiency testing under the new part 431 of chapter II of Title 10, code of federal regulations : enforcement testing AU - Stricklett, K L PY - 1997 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS TN 1422 DO - 10.6028/NIST.TN.1422 ER -