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 6. Residual current devices in TT and TN systems
NORMA vydána dne 1.6.2010
Designation standards: GOST R IEC 61557-6-2009
Note: NEPLATNÁ
Publication date standards: 1.6.2010
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST