GOST R IEC 61557-5-2008 Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 5. Resistance to earth
IEC 60050-826:2004 International Electrotechnical Vocabulary - Part 826: Electrical installations
IEC 61010-1:1990 Safety requirements for electrical equipment for measurement, control, and laboratory use; part 1: general requirements
IEC 61557-1:1997 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring and monitoring of protective measures - Part 1: General requirements
GOST R IEC 61557-5-2008 history
2008GOST R IEC 61557-5-2008 Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 5. Resistance to earth