SIL safequards are safety-critical; incorrect functioning can lead to very serious consequences.
It must be ensured that the integrity of all instruments / components that are part of a SIL safeguard is good.
SIL certificates are important in verifying this (SIL verification).
However, it appears that the quality of some SIL certificates is insufficient.
Consiltant BV indicates in its presentation what the SIL standards mention about SIL certificates and what information is relevant for a good SIL certification. Click below to view the presentation.
This presentation has been given to the EPOS group on 1 April 2021.