IEC - International Electrotechnical Commission - IEC 60117-3A:1970
Supplement A - Recommended graphical symbols - Part 3: Contacts, switchgear, mechanical controls, starters and elements of electromechanical relays
revised
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 1 January 1970 |
| Status: | revised |
| Page Count: | 2 |
| ICS Code (Public information symbols. Signs. Plates. Labels): | 01.080.10 |
Document History
IEC 60117-3A:1970
July 28, 1970
Supplement A - Recommended graphical symbols - Part 3: Contacts, switchgear, mechanical controls, starters and elements of electromechanical relays
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