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 4. Resistance of earth connection and equipotential bonding
NORMA vydaná dňa 1.6.2008
Designation standards: GOST R IEC 61557-4-2007
Note: NEPLATNÁ
Publication date standards: 1.6.2008
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST