CEI CLC/TR 50451 : 2008
Superseded
View Superseded by
RAILWAY APPLICATIONS - SYSTEMATIC ALLOCATION OF SAFETY INTEGRITY REQUIREMENTS
Hardcopy , PDF
English
01-01-2008
07-22-2025
Executive summary
Introduction
1 Scope
2 References
3 Definitions
4 Symbols and abbreviations
5 Safety Integrity Levels allocation framework
6 System definition
7 Hazard identification
8 Risk analysis
9 System design analysis
Annex A - Single-line signalling system example
Annex B - Level crossing example
Annex C - Comparison of demand and continuous mode
Annex D - Frequently asked questions
Specifies a method to determine the required Safety Integrity Level of railway signalling equipment taking in consideration: - the operational conditions of the railway, and - the architecture of the signalling system.
| Committee |
CT 9
|
| DevelopmentNote |
Classificazione CEI 9-106. Supersedes CEI R009-004. (02/2008)
|
| DocumentType |
Standard
|
| Pages |
90
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| CLC/TR 50451:2007 | Identical |
A newer version of this standard is available.
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