Implementation paper · 15 pages
ASD Essentials for OT
Maintenance access, equipment restrictions, change windows and site recovery.
Quokka Advisory
ASD Essentials for OT
Keep the process operating through the change.
Implementation paper · 15 pagesInside the guide
ASD priorities and existing engineering records
Purdue, IEC 62443 and connected environments
Compensating controls for equipment that cannot yet be changed
Worked example: maintenance access before a planned shutdown
Acceptance tests, recovery and handover