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27.002-89
. Industrial product dependability. General concepts Terms and definitions | 27.002-89 |
01.07.90
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, , , .
18322.
1. . 1.
2. .
- .
2.1. . 1 , , .
2.2. , , , , . , .
2.3. , , "" .
2.4. . 1 .
3. . 2-3.
4. , - .
5. , .
1
1. | |
1.1. Reliability, dependability | , , , . . , , , |
1.2. Reliability, failure-free operation | |
1.3. Durability, longevity | |
1.4. Maintainability | , |
1.5. Storability | , , () |
2. | |
2.1. Good state | , - () () |
2.2. Fault, faulty state | , - () () |
2.3. Up state | , , , - () () |
2.4. Down state | , , , - () () . . . , |
2.5. Limiting state | , , |
2.6. Limiting state criterion | , - () () . . |
3. , , | |
3.1. Defect | 15467 |
3.2. Damage | , |
3.3. Failure | , |
3.4. Failure criterion | , - () () |
3.5. Failure cause | , , , |
3.6. Failure effect | , , , |
3.7. Failure criticality | , . . ( , , ) - () () - |
3.8. Marginal failure | , |
3.9. Primary failure | , |
3.10. Secondary failure | , |
3.11. Sudden failure | , |
3.12. Gradual failure | , |
3.13. Interruption | , |
3.14. Intermittent failure | |
3.15. Explicit failure | , |
3.16. Latent failure | , , |
3.17. Design failure | , , () |
3.18. Manufacturing failure | , , , |
3.19. Misuse failure, mishandling failure | , , () |
3.20. Wear-out failure, ageing failure | , , , () , |
4. | |
4.1. Operating time | . . ( , . .), ( , . .). |
4.2. Operating time to failure | |
4.3. Operating time between failures | |
4.4. Restoration time | |
4.5. Useful life, life | |
4.6. Useful lifetime, lifetime | |
4.7. Storability time, shelf life | () , , . . , , - |
4.8. Residual life | . . , |
4.9. Assigned operating time | , |
4.10. Assigned lifetime | , |
4.11. Assigned storage time | , . 4.9.-4.11. ( , ) , - - , , , . . |
5. | |
5.1. Maintenance | 18322 |
5.2. Restoration, recovery | |
5.3. Repair | 18322 |
5.4. Maintainable item | , - () ( ) |
5.5 Nonmaintainable item | , - () () |
5.6. Restorable item | , - () ()) |
5.7. Nonrestorable item | , - () () |
5.8. Repairable item | , -, () () |
5.9. Nonrepairable item | , -, () () |
6. | |
6.1. Reliability measure | , |
6.2. Simple reliability measure | , , |
6.3. Integrated reliability measure | , , |
6.4. Predicted reliability measure | , |
6.5. Assessed reliability measure | , |
6.6. Observed reliability measure | , |
6.7. Extrapolated reliability measure | , , () |
6.8. Reliability function, survival function | , |
6.9. - Gamma-percentile operating time to failure | , g, |
6.10 Mean operating time to failure | |
6.11. Mean operating time between failures | |
6.12. Failure rate | , , |
6.13. Failure intensity | |
6.14. Mean failure intensity | . 6.8-6.14. ( ) . |
6.15. - Gamma-percentile life | , g, |
6.16. Mean life, mean useful life | |
6.17. - Gamma-percentile lifetime | , g, |
6.18. Mean lifetime | . 6.15-6.18. ( - ). , , - ( ), ( ) |
6.19. Probability of restoration, maintainability function | , |
6.20. - Gamma-percentile restoration time | , g, |
6.21. Mean restoration time | |
6.22. (Instantaneous) restoration rate | , , |
6.23. Mean restoration man-hours, mean maintenance man-hours | . 6.19-6.23. , |
6.24. - Gamma-percentile storage time | , , |
6.25. Mean storage time | |
6.26. (Instantaneous) availability function | , , , |
6.27. Operational availability function | , , , , , , |
6.28. Steady state availability factor | , |
6.29. Efficiency ratio | , , |
7. | |
7.1. Redundancy | () , |
7.2. Reserve | () , |
7.3. Major element | , |
7.4. Element under redundancy | , |
7.5. Redundant element | , |
7.6. Redundancy ratio | , |
7.7. Duplication | |
7.8. Active reserve, loaded reserve | , , |
7.9. Reduced reserve | , , , |
7.10. Standby reserve, unloaded reserve | , , |
7.11. Whole system redundancy | , |
7.12. Segregated redundancy | , |
7.13. Continuous redundancy | , |
7.14. Standby redundancy | , |
7.15. Sliding redundancy | , , |
7.16. Combined redundancy | |
7.17. Redundancy with restoration | , () |
7.18. Redundancy without restoration | , () () |
7.19. Probability of successful redundancy | , , . . , () |
8. | |
8.1. Reliability specification | - () () . ; - ; ; , ; |
8.2. Specified reliability measure | , - () () . . , , , , , , , . () , , . , , , |
9. , | |
9.1. Reliability support programme | , - , () |
9.2. Reliability assessment | |
9.3. Reliability verification | |
9.4. Analytical reliability assessment | , , , , |
9.5. - Analytical-experimental reliability assessment | , () , |
9.6. Experimental reliability assessment | , , 9.4-9.6. : |
10. | |
10.1. Reliability test | 16504 . , , ( ) |
10.2. Determination test | , |
10.3. Compliance test | , |
10.4. Laboratory test | , |
10.5. Field test | , |
10.6. Normal test | () , |
10.7. Accelerated test | () , , |
10.8. Reliability test programme | , , , |
10.9. Scope of reliability | , , |
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