IEC-61439-2 › Complete Document History
Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies
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EDITION 3.0 - Part 2: Power switchgear and controlgear assemblies - July 1, 2020
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Obsolete Revision Information: |
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EDITION 2.0 - Part 2: Power switchgear and controlgear assemblies - Aug. 1, 2011
EDITION 1.0 - CONTROLGEAR ASSEMBLIES - Jan. 1, 2009 |