Conjuntos de aparamenta de baja tensión. Parte 1: Reglas generales.
Low-voltage switchgear and controlgear assemblies - Part 1: General rules
Ensembles d’appareillage à basse tension - Partie 1: Règles générales
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29.120.60 / Control switchgear and controlgear and control devices
29.130.20 / Low voltage switchgear and controlgear
CTN 201/SC 121AB - Apparatus and assemblies for low-voltage switchgear and controlgear
EN IEC 61439-1:2021 (Identical)
IEC 61439-1:2020 (Identical)
Cancel: UNE-EN 61439-1:2012
Será modificada por: PNE-EN IEC 61439-1:2021/prAA: 2023
Corrected by: UNE-EN IEC 61439-1:2021/AC: 2022-01
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