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 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems
NORMA vydaná dňa 29.10.2008
Designation standards: UNE-EN 61557-6:2008
Note: NEPLATNÁ
Publication date standards: 29.10.2008
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE