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DIN IEC 3C(CO)157:1991-06
Graphical symbol only for use with additional protection; identical with IEC 3C/61(Central Office)157/644
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Summary
Graphisches Symbol nur für die Anwendung mit zusätzlichen Schutzmaßnahmen geeignet; Identisch mit IEC 3C/61(CO)157/644
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 06/01/1991 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/06/1991
Withdrawn
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