RO
SR CLC/TR 50451:2007
Railway applications - Systematic allocation of safety integrity requirements
The scope of this Technical Report is to define 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. From a mechanistic point of view the task of this Technical Report is to define a method of calculation, which determines the integrity requirements (qualitatively and quantitatively) from the inputs stated above.
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Status :
Withdrawn
Approval date : 12/15/2007
Publish date : 12/17/2007
Withdrawal date : 11/23/2021
Number of pages : 86
ICS : 45.020 Railway engineering in general,93.100 Construction of railways
Technical Committee : 4 - Electrical equipment and systems for railways
- Normative reference SR EN 50121-5:2007
- Normative reference SR EN 50129:2003
- Normative reference SR EN 50128:2003
- Normative reference SR EN 50126-1:2003
- Replaced by SR EN 50129:2019