API RP 581 - 3rd Ed.2016 - Add.2-2020 - Risk-Based Inspection Methodology

PART 1—INTRODUCTION TO RISK-BASED INSPECTION METHODOLOGY 1-33
Risk
Risk Target
Total Risk without
Inspection
Installation
Date
RBI
Date
Plan
Date
time
Figure 4.8—Case 3: Inspection Planning when Risk Target is Not Exceeded During the Plan Period