IEC 61557-9 Ed. 3.0 b cor.2:2017

Corrigendum 2 - Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systems

International Electrotechnical Commission , 01/01/2017

Publisher: IEC

File Format: PDF