Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 11: Effectiveness of residual current monitors (RCMs) type A and type B in TT, TN and IT systems
NORMA vydána dne 2.6.2010
Designation standards: UNE-EN 61557-11:2010
Note: NEPLATNÁ
Publication date standards: 2.6.2010
The number of pages: 51
Approximate weight : 153 g (0.34 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE