Објављен
Specifies criteria, including performance and test methods, for rotary uninterruptible power systems arising out of a combination of mechanical and electrical rotating machines. Applies to power supplies primarily designed for supplying uninterrupted a.c. power to the consumer.
ОБЈАВЉЕН
IEC 88528-11:2004 ED1
60.60
Стандард објављен
23. 3. 2004.