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I.S. EN ISO 13849-1:2015

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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SAFETY OF MACHINERY - SAFETY-RELATED PARTS OF CONTROL SYSTEMS - PART 1: GENERAL PRINCIPLES FOR DESIGN (ISO 13849-1:2015)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2015

Superseded date

18-05-2023

Superseded by

I.S. EN ISO 13849-1:2023

£109.21
Excluding VAT
Summarise this standard

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
European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms definitions symbols and abbreviated terms
4 Design considerations
5 Safety functions
6 Categories and their relation to MTTFD of each channel
   DC[avg] and CCF
7 Fault consideration fault exclusion
8 Validation
9 Maintenance
10 Technical documentation
11 Information for use
Annex A (informative) - Determination of required
        performance level (PL[r])
Annex B (informative) - Block method and safety-related
        block diagram
Annex C (informative) - Calculating or evaluating MTTF[D]
        values for single components
Annex D (informative) - Simplified method for estimating
        MTTF[D] for each channel
Annex E (informative) - Estimates for diagnostic coverage
        (DC) for functions and modules
Annex F (informative) - Estimates for common cause
        failure (CCF)
Annex G (informative) - Systematic failure
Annex H (informative) - Example of combination of several
        safety-related parts of the control system
Annex I (informative) - Examples
Annex J (informative) - Software
Annex K (informative) - Numerical representation of Figure 5
Bibliography
Annex ZA (informative) - Relationship between this
         European Standard and the Essential
         Requirements of EU Directive 2006/42/EC

Describes safety requirements and guidance on the principles for the design and integration of safety-related parts of control systems (SRP/CS), including the design of software.

DevelopmentNote
Supersedes I.S. EN 954-1. (12/2006)
DocumentType
Standard
Pages
106
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

⚠

A newer version of this standard is available.

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£109.21
Excluding VAT