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    I.S. EN 61810-2:2017

    Current The latest, up-to-date edition.

    ELECTROMECHANICAL ELEMENTARY RELAYS - PART 2: RELIABILITY

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2017

    Publisher:  National Standards Authority of Ireland

    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.

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

    National Foreword
    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 General considerations
    5 Test conditions
    6 Failure criteria
    7 Output data
    8 Analysis of output data
    9 Presentation of reliability measures
    Annex A (normative) - Data analysis
    Annex B (informative) - Example of data analysis
    Annex C (informative) - Statistical tables
    Annex D (informative) - Success run - Test without failures
    Bibliography
    Annex ZA (normative) - Normative references to
             international publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Defines test conditions and provisions for the evaluation of endurance tests using appropriate statistical methods to obtain reliability characteristics for relays.

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

    Development Note Supersedes I.S. EN 60255-23 (07/2005) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current
    Supersedes

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

    IEC 60605-4:2001 Equipment reliability testing - Part 4: Statistical procedures for exponential distribution - Point estimates, confidence intervals, prediction intervals and tolerance intervals
    ISO 2854:1976 Statistical interpretation of data — Techniques of estimation and tests relating to means and variances
    IEC 61649:2008 Weibull analysis
    IEC 60605-6:2007 Equipment reliability testing - Part 6: Tests for the validity and estimation of the constant failure rate and constant failure intensity
    IEC 61810-1:2015 Electromechanical elementary relays - Part 1: General and safety requirements
    IEC 61810-3:2015 Electromechanical elementary relays - Part 3: Relays with forcibly guided (mechanically linked) contacts
    EN 61649:2008 Weibull analysis
    IEC 61810-2-1:2017 Electromechanical elementary relays - Part 2-1: Reliability - Procedure for the verification of B10 values
    IEC 62061:2005+AMD1:2012+AMD2:2015 CSV Safety of machinery - Functional safety of safety-related electrical, electronic and programmable electronic control systems
    ISO 13849-1:2015 Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design
    IEC 60300-3-5:2001 Dependability management - Part 3-5: Application guide - Reliability test conditions and statistical test principles
    ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability
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