v1rev 12019-05-27IEV 192-08-08:2015-02
steady state unavailability
0112/2///61360_4#ADA211
limit, if it exists, of the instantaneous unavailability when the time tends to infinity
- Used by classes
- 1
Also appears in1#
Entities with the same name in other dictionaries:
- Code
ADA211- Data type
- REAL_MEASURE_TYPEmeasure
- Unit
- UAA000 UAA000
Version history1#
IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.
All properties20#
- Version
- 1
- Revision
- 1
- Preferred name
- steady state unavailability
- Definition
- limit, if it exists, of the instantaneous unavailability when the time tends to infinity
- Definition source
- IEV 192-08-08:2015-02
- Note
- Under certain conditions the steady state unavailability may be expressed as the ratio of the mean down time to the sum of the mean up time and mean down time.
- Remark
- See IEC 61703, Mathematical expressions for reliability, availability, maintainability and maintenance support terms.
- Unit structure
- %
- Drawing reference
- NR2..3.3
- Initial value
- 0112/2///62720#UAA000 UAA000
- Published in
- NON_DEPENDENT_P_DET
- Status level
- Standard
- Version release date
- 2019-05-27
- Revision release date
- 2019-05-27
- Version initiation date
- 2019-05-27
- MDC_P022
- REAL_MEASURE_TYPE
- MDC_P040
- R51