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BS EN IEC 61439-1:2021 Low-voltage switchgear and controlgear assemblies. General rules (Incorporating corrigendum December 2021)
Publication Year
2021
Document Status
Current
Abstract
Provides definitions and service conditions for assemblies with rated voltage not exceeding 1,000V a.c., or 1,500V d.c.
Document History
Supersedes BS EN 61439-1:2011. Identical to IEC 61439-1:2020, incorporating corrigendum December 2021. Amendment dated 31 August 2022 - Implementation of IEC corrigendum December 2021: Subclause 9.1.1 corrected
ISBN
9780539206944
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
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