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Limitations
BS EN ISO 9514) while others remain in the BS 3900 series
It is applicable to all those involved in or considering ECM
particularly in competitive situations
7 Corrective maintenance
Low-voltage switchgear and controlgear assemblies - Power switchgear and controlgear assemblies Ingestion-build-251241 LimitationsBS EN 61439 2: 2011 Low voltage switchgear and controlgear assemblies. Power switchgear and controlgear assemblies The new 2012 edition of BS 61439 2 is the latest publication resulting from the continuing major restructure and renumbering of the BS EN 60439 BS EN 61439 series, and supersedes the 2011 edition. Part 2 contains specific requirements for power switchgear and controlgear assemblies. BS EN 61439 2: 2011 is relevant to all engineers who