Applicable to shunt and series capacitors rated 15 Hz to 60 Hz. This method of verification may be run during the thermal stability type tests required by the relevant IEC standard.
ICS
17.220.20 Measurement. Including measuring instruments, instrument transformers / Измерения электрических и магнитных величин. Включая измерительные приборы, измерительные трансформаторы
29.120.99 Other electrical accessories / Электрическая арматура прочая