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ISO 22858:2020

Corrosion of metals and alloys -- Electrochemical measurements -- Test method for monitoring atmospheric corrosion

General information
Valid from 17.08.2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
17.08.2020
Main
This document specifies a test method for atmospheric corrosion measurements, using two-electrode electrochemical sensors. It is applicable to measurements of the corrosion rate of uncoupled metal surfaces (i.e. "free" corrosion rate), galvanic corrosion rate, conductance of thin film solutions and barrier properties of organic coatings. It specifies electrochemical sensors that are used with or without organic coatings. The sensors are applicable to corrosion measurements made in laboratory test chambers, outdoor exposure sites and service environments.
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