99.60 Withdrawal effective Mar 1, 2021
CENELEC
CLC/TC 81X Lightning protection
European Norm
29.020 Electrical engineering in general | 91.120.40 Lightning protection
IEC 62561-7:2011 specifies the requirements and tests for earthing enhancing compounds producing low resistance of an earth termination system.
WITHDRAWN
EN 50164-7:2008
WITHDRAWN
EN 62561-7:2012
99.60
Withdrawal effective
Mar 1, 2021
PUBLISHED
EN IEC 62561-7:2018