Asset integrity guide
Thickness Change Trend Calculator
Calculate observed thickness change per unit time without predicting safe remaining life.
Integrity note: standards, acceptance criteria and inspection requirements vary by asset type, industry and jurisdiction. Real decisions require competent professionals and current requirements.
Trend only — never a safe-life calculation.
How to use this tool
These calculators are educational screening and workload tools. They do not determine code compliance, fitness for service, inspection intervals or safe operating limits.
Results depend entirely on the user's inputs and simplified assumptions.