TY - RPRT TI - Operating characteristics of the proposed sampling plans for testing distribution transformers AU - Hagwood, Charles AU - Stricklett, K L AU - Petersons, Oskars PY - 2004 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS TN 1456 DO - 10.6028/NIST.TN.1456 ER -