Ревидиран
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.
ПОВУЧЕН
IEC 62561-3:2012 ED1
99.60
Повлачење ступило на снагу
15. 6. 2017.
ПОВУЧЕН
IEC 62561-3:2017 ED2