1. National Reference Values (NRVs)
1.1. NRVs for risk to passengers (NRV 1.1 and NRV 1.2)...
1.2. NRVs for risk to employees (NRV 2)
1.3. NRVs for risk to level-crossing users (NRV 3.1 and NRV...
1.4. NRVs for risk to persons classified as ‘ others ’...
1.5. NRVs for risk to unauthorised persons on railway premises (NRV...
1.6. NRVs for societal risk (NRV 6)