New UNE standards - Page 12

UNE-EN IEC 61439-3:2026

Low-voltage switchgear and controlgear assemblies - Part 3: Distribution boards intended to be operated by ordinary persons (DBO)

Standard published on 11.2.2026

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UNE-EN IEC 61540:2025

Portable residual current devices (PRCDs) without integral overcurrent protection for household and similar use (Endorsed by Asociación Espanola de Normalización in February of 2026.)

Standard published on 1.2.2026

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Preview UNE-EN IEC 61540:2025/A11:2025 1.2.2026

UNE-EN IEC 61540:2025/A11:2025 Change

Portable residual current devices (PRCDs) without integral overcurrent protection for household and similar use (Endorsed by Asociación Espanola de Normalización in February of 2026.)

Change published on 1.2.2026

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UNE-EN IEC 61643-21:2026

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and test methods (Endorsed by Asociación Espanola de Normalización in February of 2026.)

Standard published on 1.2.2026

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Preview UNE-EN IEC 61800-5-1:2023/AC:2026-01 1.2.2026

UNE-EN IEC 61800-5-1:2023/AC:2026-01 Change

Adjustable speed electrical power drive systems - Part 5-1: Safety requirements - Electrical, thermal and energy (Endorsed by Asociación Espanola de Normalización in February of 2026.)

Change published on 1.2.2026

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UNE-EN IEC 61812-1:2026

Time relays and coupling relays for industrial and residential use - Part 1: Requirements and tests

Standard published on 25.2.2026

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Preview UNE-EN IEC 61936-1:2021/A11:2025 1.2.2026

UNE-EN IEC 61936-1:2021/A11:2025 Change

Power installations exceeding 1 kV AC and 1,5 kV DC - Part 1: AC (Endorsed by Asociación Espanola de Normalización in February of 2026.)

Change published on 1.2.2026

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UNE-CLC IEC/TS 62271-314:2025

High-voltage switchgear and controlgear - Part 314: Direct current disconnectors and earthing switches (Endorsed by Asociación Espanola de Normalización in February of 2026.)

Standard published on 1.2.2026

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UNE-CLC IEC/TS 62271-316:2025

High-voltage switchgear and controlgear - Part 316: Direct current by-pass switches and paralleling switches (Endorsed by Asociación Espanola de Normalización in February of 2026.)

Standard published on 1.2.2026

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UNE-CLC IEC/TS 62271-318:2025

High-voltage switchgear and controlgear - Part 318: DC gas-insulated metal-enclosed switchgear for rated voltages including and above 100 kV (Endorsed by Asociación Espanola de Normalización in February of 2026.)

Standard published on 1.2.2026

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