ISO - 22426
Assessment of the effectiveness of cathodic protection based on coupon measurements
|Publication Date:||1 February 2020|
|ICS Code (Corrosion of metals):||77.060|
This document specifies requirements for the design, installation, positioning, sizing, use and maintenance of coupons for the assessment of the effectiveness of cathodic protection (CP) of buried and immersed metallic structures, such as pipelines, in the case of normal operation as well as AC and DC interference conditions.