High-voltage switchgear and controlgear - Part 303: Use and handling of sulphur hexafluoride (SF<(Index)6>) (IEC/TR 62271-303:2008); German version CLC/TR 62271-303:2009
High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers (IEC 62271-100:2021 + COR2:2022); German version EN IEC 62271-100:2021 + AC:2022
High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV (IEC 62271-108:2020); German version EN IEC 62271-108:2020
High-voltage switchgear and controlgear - Part 103: Alternating current switches for rated voltages above 1 kV up to and including 52 kV (IEC 62271-103:2021); German version EN IEC 62271-103:2023