• UNE-EN 61124:2014

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Reliability testing - Compliance tests for constant failure rate and constant failure intensity

    Available format(s):  Hardcopy, PDF

    Superseded date:  01-05-2023

    Language(s):  Spanish, Castilian, English

    Published date:  26-02-2014

    Publisher:  Asociacion Espanola de Normalizacion

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    Table of Contents - (Show below) - (Hide below)

    1 Scope
    2 Normative references
    3 Terms, definitions, symbols and acronyms
       3.1 Terms and definitions
       3.2 Acronyms and symbols
    4 General requirements and area of application
       4.1 Requirements
       4.2 Applicability to replaced and repaired items
       4.3 Types of test plans
    5 General test procedure
       5.1 Test conditions
       5.2 General characteristics of the test plans
       5.3 Data to be recorded
       5.4 Calculation of accumulated test time, T[*]
       5.5 Number of failures
    6 Sequential test plans
       6.1 General
       6.2 Common test procedure
       6.3 Decision criteria
       6.4 Overview of test plans
    7 Fixed time/failure terminated test plans - Fixed duration
       test plans
       7.1 General
       7.2 Common test procedure
       7.3 Decision criteria
       7.4 Test plans
    8 Design of alternative time/failure terminated test plans
       8.1 General
       8.2 Design procedures
       8.3 Common test procedure
       8.4 Decision criteria
    9 Calendar time/failure terminated test plans for non-replaced
       items
       9.1 General
       9.2 Common test procedure
       9.3 Decision criteria
       9.4 Use of Table 2 of IEC 61123:1991 for fixed calendar time
            tests
    10 Combined test plans
       10.1 General
       10.2 Common test procedure
       10.3 Decision criteria
       10.4 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
            spreadsheet program
    Annex G (informative) Examples and mathematical references for
            fixed duration time/failure terminated 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 27.402
    Annex ZA (normative) Normative references to international
             publications with their corresponding European publications
    Bibliography

    Abstract - (Show below) - (Hide below)

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

    General Product Information - (Show below) - (Hide below)

    Committee CTN 200/SC 56
    Document Type Standard
    Publisher Asociacion Espanola de Normalizacion
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    UNE 200008:2018 IN Qualification of technical and management personnel in the field of Dependability and Industrial Safety engineering (RAMS Engineer)

    Standards Referencing This Book - (Show below) - (Hide below)

    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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