NEN - NPR-R 9-004
Railway applications - Systematic allocation of safety integrity requirements
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 January 2002 |
| Status: | inactive |
| Page Count: | 113 |
| ICS Code (Railway engineering in general): | 45.020 |
scope:
Define a method to determine the required Safety Integrity Level of railway signalling equipment taking in consideration - the operational conditions sof the railway and - the architecture of the signalling system.
Document History
NPR-R 9-004
January 1, 2002
Railway applications - Systematic allocation of safety integrity requirements
Define a method to determine the required Safety Integrity Level of railway signalling equipment taking in consideration - the operational conditions sof the railway and - the architecture of the...