IEC TR 61641:1996 ED1

Enclosed low-voltage switchgear and controlgear assemblies - Guide for testing under conditions of arcing due to an internal fault IEC TR 61641:1996 ED1

Publication date:   Jan 30, 1996

Scope

This technical report makes allowance for internal overpressure
acting on covers, doors, etc. and also takes into consideration the
thermal effects of the arc or its roots on the enclosures and of
ejected hot gases and glowing particles, but not damage to internal
partitions.