BS IEC 61650:1997
Current
The latest, up-to-date edition.
Reliability data analysis techniques. Procedures for comparison of two constant failure rates and two constant failure (event) intensities
Hardcopy , PDF
English
15-10-1997
FOREWORD
INTRODUCTION
1 SCOPE
2 Normative reference
3 Definitions
4 Symbols
5 Assumptions and area of application
6 Specification of input data
7 Calculation procedures
Tables
1 Decision criteria using the binomial distribution
2 Decision criteria using the F distribution
3 Decision criteria using the graphs, figures A.1 or A.2
in annex A
4 Decision criteria using the standard normal distribution
5 Significance levels (one-sided) using the standard
normal distribution
Figures
1 Example of calculation of Ti* = t1 + t2 + t3 + t4
2 Example of calculation of Ti* for five non-repaired
items, Ti* = t1 + t2 + t3 + t4 + t5
Annexes
A Tables of the F distribution - Graphs for comparison
of two failure
B Mathematical background
C Examples
D Bibliography
Defines methods for comparison of two observed failure rates, failure intensities and rates/intensities of relevant events. Intended for determination whether the apparent difference between two sets of observations can be considered statistically significant.
| Committee |
DS/1
|
| DevelopmentNote |
Supersedes 94/409176 DC. (06/2005)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IEC 61650:1997 | Identical |
| 03/101534 DC : DRAFT JAN 2003 | BS 5760-4 - RELIABILITY OF SYSTEMS, EQUIPMENT AND COMPONENTS - PART 4: GUIDE TO THE SPECIFICATION OF DEPENDABILITY REQUIREMENTS |
| BS 5760-4:2003 | Reliability of systems, equipment and components Guide to the specification of dependability requirements |
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