ISO 22426:2020

Assessment of the effectiveness of cathodic protection based on coupon measurements

Publication date: 10 shk 2020

General information

Current stage: 90.93 Effective date: 26 qer 2025

Originator: ISO

Owner: ISO/TC 156

Type: International Standard

ICS: 77.060

Gjuha: anglisht

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Statusi: Publikuar

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Scope

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.

Life cycle

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PUBLISHED
ISO 22426:2020
90.93 Standard confirmed
26 qer 2025