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ISO 22479:2019

Corrosion of metals and alloys — Sulfur dioxide test in a humid atmosphere (fixed gas method)

May 14, 2019

General information

90.92     Jul 11, 2025

ISO

ISO/TC 156

International Standard

77.060  

English   French  

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Published

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Scope

This document specifies a method for assessing the resistance of materials or products to a humid atmosphere containing sulfur dioxide.
This method is applicable to testing metals and alloys, metallic and non-organic coatings and organic coatings.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3231:1993

WITHDRAWN
ISO 6988:1985

NOW

PUBLISHED
ISO 22479:2019
90.92 Standard to be revised
Jul 11, 2025

REVISED BY

PROJECT
ISO/DIS 22479

National adoptions

Corrosion of metals and alloys - Sulfur dioxide test in a humid atmosphere (fixed gas method) (ISO 22479:2019)

60.60   Standard published

C107 more

Corrosion of metals and alloys — Sulfur dioxide test in a humid atmosphere (fixed gas method)

20.98   Project deleted

C107 more