TY - BOOK AU - International Electrotechnical Commission TI - IEC/TR: 60909-1(Ed-2)-2002-07; Short-circuit currents in three-phase a.c. systems- Part 1: factors for the calculation of short-circuit currents according to IEC 60909-0 PY - 2002/// CY - Geneva PB - International Electrotechnical Commission N1 - Downloaded from the IEC website ER -