UNAVAILABILITY (STEADY STATE)
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS14644805
Definition | An <UNAVAILABILITY (STEADY STATE))> is an <IndirectProperty> that refers to a <PROBABILITY> that is the mean of the instantaneous unavailability under steady-state conditions over a given time interval. Note. - Under certain conditions, for instance constant failure rate and constant repair rate, the steady-state unavailability may be expressed by A <RATIO> of the mean down time to the sum of the mean up time |
ISO number | 23074 |
Note | International Electrotechnical Vocabulary (IEV) online database |
RDS number | RDS14644805 |
Source | ISO 15926 CR6 PROPERTY AND STATUS (VTver1) |