High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV ((IEC 62271-104:2020) EN IEC 62271-104:2020) (german version)
Edition 2022-09-01

High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV ((IEC 62271-108:2020) EN IEC 62271-108:2020) (german version)
Edition 2021-08-01

Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for DC circuit-breakers (IEC 60077-3:2019) (german version)
Edition 2020-08-01

Low-voltage switchgear and controlgear - Part 5-9: Control circuit devices and switching elements - Flow rate switches (IEC 60947-5-9:2006)
Edition 2008-08-01

BS EN 3841-100. Aerospace series. Circuit breakers. Test methods. Part 100. General
Edition 2022-05-12

Low-voltage switchgear and controlgear - Part 5-9: Control circuit devices and switching elements - Flow rate switches
Edition 2007-11

High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
Edition 2018-08

High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
Edition 2019-05

Aerospace series - Circuit breakers - Test methods - Part 100: General
Edition 2023-04-15

Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions (PDDB) (IEC 60947-5-3:2013) (german version)
Edition 2015-01-01