David de la Vega and Alexander Gallarreta attended the IEC / TC 77 / SC77A / WG8 and WG9 meetings held in Berlin (Germany) on 2, 3 and 4 June 2025.

IEC: International Electrotechnical Commission

WG8: Description of the electromagnetic environment associated with the disturbances presenton electricity supply networks

WG9: Power Quality measurement methods

They attended virtually.