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I.S. EN 61124:2012

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

RELIABILITY TESTING - COMPLIANCE TESTS FOR CONSTANT FAILURE RATE AND CONSTANT FAILURE INTENSITY

Available format(s)

Hardcopy , PDF

Superseded date

09-04-2023

Superseded by

I.S. EN IEC 61124:2023

Language(s)

English

Published date

01-01-2012

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

€149.00
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FOREWORD
1 Scope
2 Normative references
3 Terms, definitions, abbreviations and symbols
4 General requirements and area of application
5 General test procedure
6 Sequential test plans
7 Fixed time/failure terminated test plans - Fixed duration
   test plans
8 Design of alternative time/failure terminated test plans
9 Calendar time/failure terminated test plans for
   non-replaced items
10 Combined test plans
11 Performing the test
12 Presentation of results
Annex A (normative) - Tables and graphs for sequential
        test plans
Annex B (normative) - Graphs for fixed time/failure
        terminated test plans
Annex C (normative) - Graphs for alternative time/failure
        terminated test plans
Annex D (normative) - Tables and graphs for combined test
        plans and additional sequential test plans
Annex E (informative) - Examples and mathematical references
        for sequential test plans
Annex F (informative) - Design of sequential test plans using
        a common spreadsheet program
Annex G (informative) - Examples and mathematical references
        for fixed time/failure terminated test plans - Fixed
        duration test plans
Annex H (informative) - Design of fixed duration time/failure
        terminated test plans using a spreadsheet program
Annex I (informative) - Examples and mathematical references
        for the design of alternative time/failure terminated
        test plans
Annex J (informative) - Examples and mathematical references
        for the calendar time terminated test plans
Annex K (informative) - Derivation and mathematical reference
        for the optimized test plans of GOST R 27 402
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Provides a number of optimized test plans, the corresponding operating characteristic curves and expected test times.

DevelopmentNote
NSAI reissued 2012 PDF dated 19.02.2015 with IEC Corrigenda incorporated. (06/2017)
DocumentType
Standard
Pages
260
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
EN 61124:2012 Identical

IEC 61123:1991 Reliability testing - Compliance test plans for success ratio
IEC 60605-4:2001 Equipment reliability testing - Part 4: Statistical procedures for exponential distribution - Point estimates, confidence intervals, prediction intervals and tolerance intervals
IEC 60605-6:2007 Equipment reliability testing - Part 6: Tests for the validity and estimation of the constant failure rate and constant failure intensity
MIL-HDBK-781 Revision A:1996 RELIABILITY TEST METHODS, PLANS, AND ENVIRONMENTS FOR ENGINEERING DEVELOPMENT, QUALIFICATION AND PRODUCTION
IEC 60605-2:1994 Equipment reliability testing - Part 2: Design of test cycles
IEC 60300-3-5:2001 Dependability management - Part 3-5: Application guide - Reliability test conditions and statistical test principles

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