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[PDF] IEC 60317-70-2:2020 gratis

Fecha de publicación: 22/06/2020 Specifications for particular types of winding wires – Part 70-2: Polyester glass-fibre wound resin/varnish impregnated, bare or enamelled round copper wire, temperature index 155 IEC 60317-70-2:2020

[PDF] IEC 60317-70-1:2020 gratis

Fecha de publicación: 22/06/2020 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 IEC 60317-70-1:2020

[PDF] IEC 60317-60-2:2020 gratis

Fecha de publicación: 22/06/2020 Specifications for particular types of winding wires – Part 60-2: Polyester glass-fibre wound, resin or varnish impregnated, bare or enamelled rectangular copper wire, temperature index 155 IEC 60317-60-2:2020

[PDF] IEC 61557-11:2020 gratis

Fecha de publicación: 23/06/2020 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC – Equipment for testing, measuring or monitoring of protective measures – Part 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems IEC 61557-11:2020