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  • BS EN 61810-2:2017

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    ELECTROMECHANICAL ELEMENTARY RELAYS - PART 2: RELIABILITY (IEC 61810-2:2017)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2017

    Publisher:  British Standards Institution

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

    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)

    Committee EPL/94
    Development Note Supersedes BS EN 60255-23 and 02/210683 DC. (12/2005) Supersedes BS EN 61810-2. (06/2011) Supersedes 14/30311867 DC. (11/2017)
    Document Type Standard
    Publisher British Standards Institution
    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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