TY  - RPRT
TI  - Calibration of test systems for measuring power losses of transformers 
AU  - Petersons, Oskars
PY  - 1985
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 1204
DO  - 10.6028/NBS.TN.1204
ER  -