Замењен
Applies to electronic indirect a.c. convertor systems with electrical energy storage means in the d.c. link. Defines a complete uninterruptible power system in terms of its performance and not in terms of individual sub-system functional units.
ПОВУЧЕН
IEC 60146-4:1986 ED1
99.60
Повлачење ступило на снагу
31. 3. 1999.
ПОВУЧЕН
IEC 62040-3:1999 ED1