Applies to self-healing capacitor units and banks intended to beused, in particular, for power-factor correction of a.c. powersystems of up to and including 1000 V rated voltage and frequency 15Hz to 60 Hz. Also applies to capacitors intended for use in powerfilter circuits.This consolidated version consists of the second edition (1996) and its amendment 1 (2002). Therefore, no need to order amendment inaddition to this publication.