IEC 62425:2007
Current
The latest, up-to-date edition.
Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
09-18-2007
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Overall framework of this standard
5 Conditions for safety acceptance and approval
5.1 The safety case
5.2 Evidence of quality management
5.3 Evidence of safety management
5.3.1 Introduction
5.3.2 Safety life-cycle
5.3.3 Safety organisation
5.3.4 Safety plan
5.3.5 Hazard log
5.3.6 Safety requirements specification
5.3.7 System/sub-system/equipment design
5.3.8 Safety reviews
5.3.9 Safety verification and validation
5.3.10 Safety justification
5.3.11 System/sub-system/equipment handover
5.3.12 Operation and maintenance
5.3.13 Decommissioning and disposal
5.4 Evidence of functional and technical safety
5.5 Safety acceptance and approval
5.5.1 Introduction
5.5.2 Safety approval process
5.5.3 After safety approval
5.5.4 Dependency between safety approvals
Annex A (normative) Safety integrity levels
Annex B (normative) Detailed technical requirements
Annex C (normative) Identification of hardware component
failure modes
Annex D (informative) Supplementary technical information
Annex E (informative) Techniques and measures for
safety-related electronic systems for
signalling for the avoidance of
systematic faults and the control of
random and systematic faults
Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.