Revised
IEC 62561-3:2012 specifies the requirements and tests for isolating spark gaps (ISG) for lightning protection systems. ISGs can be used to indirectly bond a lightning protection system to other nearby metalwork where a direct bond is not permissible for functional reasons.
WITHDRAWN
IEC 62561-3:2012 ED1
99.60
Withdrawal effective
Jun 15, 2017
WITHDRAWN
IEC 62561-3:2017 ED2