Uninterruptible power systems (UPS). General and safety requirements for UPS used in operator access areas.
NORMA vydána dne 25.8.2004
Designation standards: BS EN 50091-1-1:1997
Note: NEPLATNÁ
Publication date standards: 25.8.2004
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Kategorie: Technické normy BS