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 3. Loop impedance
NORMA vydána dne 1.7.2007
Designation standards: GOST R IEC 61557-3-2006
Note: NEPLATNÁ
Publication date standards: 1.7.2007
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST