BS EN 60909-3:2003

Заменен

Short-circuit current calculation in three-phase a.c. systems. Currents during two separate simultaneous single phase line-to- earth short circuits and partial short-circuit currents flowing through earth — 36 стр.

Описание Изменения Ссылки Версии

BS EN 60909-3:2003

Заменен

BS EN 60909-3:2010

Действует