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I.S. EN 61810-2:2017

Current
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

Preview

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.

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

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

DevelopmentNote
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)
DocumentType
Standard
Pages
100
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
NBN EN 61810-2 : 2011 Identical
EN 61810-2:2017 Identical
BS EN 61810-2:2017 Identical
DIN EN 61810-2 : 2018 Identical

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 B<sub>10</sub> 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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