Aktívna norma | Vydaná: 17.08.2020

ISO 22858:2020

Corrosion of metals and alloys — Electrochemical measurements — Test method for monitoring atmospheric corrosion
(Corrosion des métaux et alliages — Mesures électrochimiques — Méthode d´essai pour la surveillance de la corrosion atmosphérique)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Elektronické PDF, Tlačené

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Podrobné informácie

Označenie: ISO 22858:2020

Dátum vydania: 17.08.2020

Stránok: 21

Krajina: Medzinárodná technická norma

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Anotácia

Description / Abstract: 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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