Short-circuit currents in three-phase a.c. systems - Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth (IEC 60909-3:2003); German version EN 60909-3:2003
German title
Kurzschlussströme in Drehstromnetzen - Teil 3: Ströme bei Doppelerdkurzschluss und Teilkurzschlussströme über Erde (IEC 60909-3:2003); Deutsche Fassung EN 60909-3:2003
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