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SN EN IEC 62271-112
High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines
Edition
2021-09
SN EN IEC 62271-200
High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
Edition
2021-07
SN EN IEC 62271-202
High-voltage switchgear and controlgear - Part 202: AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV
Edition
2022-08
SN EN ISO 13297
Small craft - Electrical systems - Alternating and direct current installations (ISO 13297:2020)
Edition
2021-07
SN EN ISO 13297/A1
Small craft - Electrical systems - Alternating and direct current installations (ISO 13297:2020/Amd 1:2022); Amendment A1
Edition
2022-11
SN EN ISO 13297/A11
Small craft - Electrical systems - Alternating and direct current installations (ISO 13297:2020); Amendment A11
Edition
2023-04
SN EN 2349-306
Aerospace series - Requirements and test procedures for relays and contactors - Part 306: Overload d.c. and a.c.
Edition
2008-01
SN EN 4838-004
Aerospace series - Arc fault circuit breakers, single-pole, temperature compensated, rated current 3 A to 25 A - 115 V a.c. 400 Hz constant frequency - Part 004: With signal contact - Product standard
Edition
2019-01
SN EN 15280
Evaluation of a.c. corrosion likelihood of buried pipelines applicable to cathodically protected pipelines
Edition
2013-10
SN EN 50122-3
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: Mutual Interaction of AC and DC traction systems
Edition
2022-09