for a particular class of outage and a specified period of time, the quotient of the number of outages by the up duration for an item NOTE - This concept may be applicable for example to scheduled-outage rate, forced-outage rate. Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=603-05-24
for a particular class of outage and a specified period of time, the quotient of the number of outages by the up duration for an item NOTE - This concept may be applicable for example to scheduled-outage rate, forced-outage rate.