Short-circuit currents in three-phase a.c. systems - Part 1: Factors for the calculation of short-circuit currents according to IEC 60909-0
NORM herausgegeben am 27.7.2005
Designation standards: UNE 21239-1:2005IN
Publication date standards: 27.7.2005
The number of pages: 86
Approximate weight : 289 g (0.64 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE