IEC 60317-42-1997 Specifications for particular types of winding wires - Part 42 Polyester-amide-imide enamelled round copper wire class 200《特种绕组线规范 第42部分 200级聚酰氨-酰亚胺漆包圆铜线》.pdf

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IEC TR 61241-2-2-1993 Electrical apparatus for use in the presence of combustible dust part 2 test methods section 2 method for determining the electrical resis.pdf

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