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BS IEC 61650:1997

Current
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
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

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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