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SM EN IEC 61439-1:2021
Low-voltage switchgear and controlgear assemblies. Part 1: General rules
- Statute : Replaces
- Effective date : 29.06.2021
- Is valid? : Yes
- Available in : English
- Pages : 170
Classification of the standard
- ICS code
- Name
- 29.130.20
- Low voltage switchgear and controlgear
Link between documents
- Link type
- Notation
- Replacing
- SM SR EN 61439-1:2013
- IDT-identical international
- IEC 61439-1:2020
- IDT
- EN IEC 61439-1:2021
- Ammended by
- SM EN IEC 61439-1:2021/AC:2022
- Ammended by
- SM EN IEC 61439-1:2021/AC:2024