I.S. EN 50091-1-2:2003被替代
Uninterruptible Power Systems (ups) - General and Safety Requirements for ups Used in Restricted Access Locations
出版：National Standards Authority of Ireland
专家解读视频
Applies to electronic indirect a.c. convertor systems with an electrical energy storage device in the d.c. link.
SS EN 50091-1-2:1998 - Identical
NF EN 50091-1-2:1999 - Identical
DIN EN 50091-1-2 (1999-05) - Identical
NEN EN 50091-1-2:1998 - Identical
BS EN 50091-1-2:1999 - Identical
SN EN 50091-1-2:1998 - Identical
NEN EN 50091-1-2 : 98 C1 1999 - Identical
DIN EN 50091-1-2 : 1999 COR 1 2000 - Identical
BS EN 50091-1-2 : 1999 - Identical
NF EN 50091-1-2 : 1999 - Identical
DIN EN 50091-1-2 : 1999 COR 1 2000 - Identical
EN 50091-1-2 : 98 COR 1 99 - Identical
SN EN 50091-1-2 : 1998 - Identical
BS EN 50091-1-2 : 1999 - Identical
