IEC: 317 - 7 - 1972; Specification for particular types of winding wires Part 7 Enamelled round copper wires with a temperature index of 220
IEC: 317 - 7 - 1972; Specification for particular types of winding wires Part 7 Enamelled round copper wires with a temperature index of 220
- Geneva IEC 1972
- 31p
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