NEN EN ISO 13849-2 : 2012
Current
The latest, up-to-date edition.
SAFETY OF MACHINERY - SAFETY-RELATED PARTS OF CONTROL SYSTEMS - PART 2: VALIDATION
23-11-2012
Foreword
Introduction
1 Scope
2 Normative references
3 Validation process
3.1 Validation principles
3.2 Generic fault lists
3.3 Specific fault lists
3.4 Validation plan
3.5 Information for validation
3.6 Validation record
4 Validation by analysis
4.1 General
4.2 Analysis techniques
5 Validation by testing
5.1 General
5.2 Measurement uncertainty
5.3 Higher requirements
5.4 Number of test samples
6 Validation by safety functions
7 Validation by categories
7.1 Analysis and testing of categories
7.2 Validation of category specifications
7.3 Validation of combination of safety-related parts
8 Validation of environmental requirements
9 Validation of maintenance requirements
Annex A (informative) Validation tools for mechanical
systems - Contents
Annex B (informative) Validation tools for pneumatic
systems - Contents
Annex C (informative) Validation tools for hydraulic
systems - Contents
Annex D (informative) Validation tools for electrical
systems - Contents
Annex ZA (informative) Relationship of this document with
EC Directives
Bibliography
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