CEI EN IEC 61439-1:2022
Current
Current
The latest, up-to-date edition.
Low-voltage switchgear and controlgear assemblies Part 1: General rules
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
01-03-2022
Publisher
This part of IEC 61439 lays down the general definitions and service conditions, construction requirements, technical characteristics and verification requirements for low-voltage switchgear and controlgear assemblies.
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