SSH EN ISO 22479:2022

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

Publication date: Dec 12, 2025

General information

Current stage: 60.60 Effective date: Dec 12, 2025

Next stage: 95.99

Originator: DPS

Owner: DPS/KT 133

Type: European Norm

ICS: 77.060

Languages: English

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Status: Published

PDF - ALL 3,094

Paper - ALL 3,094

CD - ALL 3,094

PDF and Paper - ALL 6,188

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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WITHDRAWN
SSH EN ISO 6988:1994

WITHDRAWN
SSH EN ISO 3231:1997

NOW

PUBLISHED
SSH EN ISO 22479:2022
60.60 Standard published
Dec 12, 2025

SSH EN ISO 22479:2022

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

General information

Buying

Scope

Life cycle

PREVIOUSLY

NOW

Related project

Adopted from EN ISO 22479:2022 IDENTICAL

Adopted from ISO 22479:2019 IDENTICAL