NACE RP0502-2002 Pipeline External Corrosion Direct Assessment Methodology

06/04/04

This recommended practice from NACE International covers the external corrosion direct assessment (ECDA) process-a process of assessing and reducing the impact of external corrosion on pipeline integrity. ECDA is a continuous improvement process providing the advantages of locating areas where defects can form in the future, not just areas where defects have already formed, thereby helping to prevent future external corrosion damage. This standard covers the 4 components of ECDA: Pre-Assessment, Indirect Inspections, Direct Examinations, and Post Assessment. Contact us if you would like more information on ECDA.