IEC - International Electrotechnical Commission - IEC 60277A:1971

First supplement - Definitions for switchgear and controlgear

revised
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Organization: IEC - International Electrotechnical Commission
Publication Date: 1 January 1971
Status: revised
Page Count: 13

Document History

IEC 60277A:1971
January 1, 1971
First supplement - Definitions for switchgear and controlgear
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