Aparamenta de baja tensión. Parte 1: Reglas generales.
Low-voltage switchgear and controlgear - Part 1: General rules
Appareillage à basse tension - Partie 1: Règles générales
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29.130.20 / Low voltage switchgear and controlgear
CTN 201/SC 121AB - Apparatus and assemblies for low-voltage switchgear and controlgear
EN IEC 60947-1:2021 (Identical)
IEC 60947-1:2020 (Identical)
Cancel: UNE-EN 60947-1:2008
Cancel: UNE-EN 60947-1:2008/A1:2011
Cancel: UNE-EN 60947-1:2008/A2:2015
Será modificada por: PNE-EN IEC 60947-1:2021/prAA: 2023
Corrected by: UNE-EN IEC 60947-1:2022/AC: 2023-01
Corrected by: UNE-EN IEC 60947-1:2022/AC: 2024-05
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