Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c.. Equipment for testing, measuring or monitoring of protective measures. Effectiveness of residual current devices (RCD) in TT, TN and IT systems.
NORMA vydána dne 31.12.2007
Designation standards: BS EN 61557-6:2007
Note: NEPLATNÁ
Publication date standards: 31.12.2007
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Kategorie: Technické normy BS