IEC 61557-14 Ed. 2.0 b:2023
IEC 61557-14 Ed. 2.0 b:2023
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 14: Equipment for testing the safety of electrical equipment for machinerystandard by International Electrotechnical Commission , 08/01/2023