Uninterruptible power systems (UPS) - Part 1-1: General and safety requirements for UPS used in operator access areas
German title
Unterbrechungsfreie Stromversorgungssysteme (USV) - Teil 1-1: Allgemeine Anforderungen und Sicherheitsanforderungen für USV außerhalb abgeschlossener Betriebsräume
Publication date
1996-12
Original language
English
Publication date
1996-12
Original language
English
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Replacement amendments
This document has been modified by: EN 50091-1-1/AC:2004-08
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