"This part of IEC 62561 specifies the requirements and tests for: ?C metallic conductors (other than ""natural"" conductors) that form part of the air termination system and down conductors; ?C metallic earth electrodes that form part of the earth termination system."
IEC 62561-2:2012 history
2019IEC 62561-2:2018/COR1:2019 Corrigendum 1 - Lightning protection system components (LPSC) - Part 2: Requirements for conductors and earth electrodes
2018IEC 62561-2:2018 Lightning protection system components (LPSC) - Part 2: Requirements for conductors and earth electrodes
2012IEC 62561-2:2012 Lightning Protection System Components (LPSC) - Part 2: Requirements for conductors and earth electrodes