ISO 22731:2020

Carbonaceous materials used in the production of aluminium — Cathode — Cathode abrasion testing

Publication date: Sep 28, 2020

General information

Current stage: 90.20 Effective date: Jul 15, 2025

Originator: ISO

Owner: ISO/TC 226

Type: International Standard

ICS: 71.100.10

Languages: English

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Status: Published

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Scope

This document specifies a method for the determination of the resistance to physical abrasion of a cathode sample.

Life cycle

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PUBLISHED
ISO 22731:2020
90.20 Standard under periodical review
Jul 15, 2025

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