Issuing body
API
Latest edition
2nd Edition (2021)
Region
USA, Global
Equipment items
3
Scope
Tier 1–4 leading and lagging process safety indicators (PSE, LOPC, etc.).
Applied to 3 equipment items
Inspection & Process Safety
Process Safety Performance Indicators for the Refining and Petrochemical Industries
Tier 1–4 leading and lagging process safety indicators (PSE, LOPC, etc.).