TY - RPRT TI - Guide for safe operating procedures at high voltage substations by NBS and utility staff during the field calibration of Coupling Capacitor Voltage Transformers (CCVTs) AU - Hillhouse, David L PY - 1981 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 81-2192 DO - 10.6028/NBS.IR.81-2192 ER -