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Standards [CURRENT]

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

Standards [CURRENT]

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

Standards [CURRENT]

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

Standards [CURRENT]

SN EN ISO 13297

Small craft - Electrical systems - Alternating and direct current installations (ISO 13297:2020)
Edition 2021-07

Standards [CURRENT]

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

Standards [CURRENT]

SN EN ISO 13297/A11

Small craft - Electrical systems - Alternating and direct current installations (ISO 13297:2020); Amendment A11
Edition 2023-04

Standards [CURRENT]

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

Standards [CURRENT]

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

Standards [CURRENT]

SN EN 15280

Evaluation of a.c. corrosion likelihood of buried pipelines applicable to cathodically protected pipelines
Edition 2013-10

Standards [CURRENT]

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

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