I.S. EN 50091-1-1:2004废止
Uninterruptible Power Systems (ups) Part 1-1: General And Safety Requirements For Ups Used In Operator Access Areas
出版：National Standards Authority of Ireland
专家解读视频
Applicable to electronic indirect a.c. convertor systems having an electrical energy storage device in the d.c. link.
SS EN 50091-1-1:1997 - Identical
UNE EN 50091-1-1:2000 - Identical
DIN EN 50091-1-1 (1997-07) - Identical
BS EN 50091-1-1:1997 - Identical
NEN EN 50091-1-1:1997 - Identical
SN EN 50091-1-1:1996 - Identical
BS EN 50091-1-1 : 1997 - Identical
DIN EN 50091-1-1 : 1997 - Identical
EN 50091-1-1 : 96 COR 2004 - Identical
UNE EN 50091-1-1 : 2000 CORR 2004 - Identical
NEN EN 50091-1-1 : 1997 C1 1997 - Identical
SN EN 50091-1-1 : 1996 - Identical
BS EN 50091-1-1 : 1997 - Identical
DIN EN 50091-1-1 : 1997 - Identical
