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. Performance measuring and monitoring devices (PMD).
NORMA vydaná dňa 30.6.2008
Designation standards: BS EN 61557-12:2008
Note: NEPLATNÁ
Publication date standards: 30.6.2008
The number of pages: 82
Approximate weight : 277 g (0.61 lbs)
Country: British technical standard
Kategória: Technické normy BS