BS-EN-50091-1-2 › Historical Revision Information
Specification for uninterruptible power systems (UPS). General and safety requirements for UPS used in restricted access locations

BS-EN-50091-1-2 - 1998 EDITION CORRIGENDUM 1 - SUPERSEDED -- See the following: BS-EN-62040-1-2
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Specification for uninterruptible power systems (UPS). General and safety requirements for UPS used in restricted access locations


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29.200 (Rectifiers. Converters. Stabilized power supply Including semiconductor converters)

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Document Number

BS-EN-50091-1-2

Revision Level

1998 EDITION CORRIGENDUM 1

Status

Superseded

Publication Date

Aug. 1, 1999