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Standards [CURRENT]

UNE-EN 50152-1/A1

Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV
Edition 2013-11-20

Standards [CURRENT]

UNE-EN 50123-3/A1

Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switches
Edition 2013-12-11

Standards [CURRENT]

UNE-EN 62271-4

High-voltage switchgear and controlgear - Part 4: Handling procedures for sulphur hexafluoride (SF6) and its mixtures
Edition 2014-09-10

Standards [CURRENT]

UNE-EN 62271-201

High-voltage switchgear and controlgear - Part 201: AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
Edition 2015-07-29

Standards [CURRENT]

UNE-EN 50244

Electrical apparatus for the detection of combustible gases in domestic premises - Guide on the selection, installation, use and maintenance
Edition 2018-04-25

Standards [CURRENT]

UNE-EN 62271-1

High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
Edition 2019-07-10

Standards [CURRENT]

UNE-EN 50041

Low-voltage switchgear and controlgear - Control switches - Position switches 42,5 x 80 - Dimensions and characteristics
Edition 2020-06-10

Standards [CURRENT]

UNE-EN 50047

Low-voltage switchgear and controlgear - Control switches - Position switches 30 × 55 - Dimensions and characteristics
Edition 2020-06-10

Standards [CURRENT]

UNE-EN IEC 62271-104

High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
Edition 2021-11-24

Standards [CURRENT]

UNE-EN 62271-1/A1

High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
Edition 2022-10-05

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