99.60 Withdrawal effective Dec 13, 2025
CENELEC
CLC/TC 99X Power installations exceeding 1 kV a.c. (1,5 kV d.c.)
European Norm
29.080.30 Insulation systems
Withdrawn
Provides guidance on the procedures for insulation co-ordination of high-voltage direct current (HVDC) converter stations, without prescribing standardized insulation levels. Applies only for HVDC applications in high-voltage a.c. power systems and not for industrial conversion equipment. Principles and guidance given are for insulation co-ordination purposes only. The requirements for human safety are not covered.
WITHDRAWN
EN 60071-5:2015
99.60
Withdrawal effective
Dec 13, 2025
