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IEC 60317-70-1 2020 Specifications for particular types of winding wires - Part 70-1 Polyester glass-fibre wound unvarnished and fused bare or enamelled round copper wire temperature index 155
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IEC 60317-70-1 2020 Specifications for particular types of winding wires - Part 70-1 Polyester glass-fibre wound unvarnished and fused bare or enamelled round copper wire temperature index 155
