IEC - International Electrotechnical Commission - IEC 60157-1B:1979
Supplement B - Low-voltage switchgear and controlgear - Part 1: Circuit-breakers
revised
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 1 January 1979 |
| Status: | revised |
| Page Count: | 27 |
| ICS Code (Low voltage switchgear and controlgear): | 29.130.20 |
Document History
IEC 60157-1B:1979
January 1, 1979
Supplement B - Low-voltage switchgear and controlgear - Part 1: Circuit-breakers
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