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Norm

ISO 3231:1993

Issue date: 1993 01 21

Paints and varnishes — Determination of resistance to humid atmospheres containing sulfur dioxide

The principle of the procedure specified is to expose a coated test panel to specified humid atmospheres containing sulfur dioxide. A volume of 0,2 litre, measured at atm...
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Withdrawn : 2019 05 14
Publisher:
International Organization for Standardization
Format:
Digital | 5 Pages
Language:
English
Currently valid:

The principle of the procedure specified is to expose a coated test panel to specified humid atmospheres containing sulfur dioxide. A volume of 0,2 litre, measured at atmospheric pressure, is generally recommended for testing coatings of thickness not exceeding approximately 40 µm. The effects of exposure are evaluated by criteria agreed in advance between the interested parties, these criteria being usually of a subjective nature. Applies to single-coat film or a multi-coat system of paints.

ISO 22479:2019
2019 05 14
Corrosion of metals and alloys — Sulfur dioxide test in a humid atmosphere (fixed gas method)
Norm
ISO 3231:1993
1993 01 21
Paints and varnishes — Determination of resistance to humid atmospheres containing sulfur dioxide
Norm
ISO 3231:1974
1974 11 01
Paints and varnishes — Determination of resistance to humid atmospheres containing sulphur dioxide
Norm
Norm
ISO 22479:2019
Issue date : 2019 05 14
Corrosion of metals and alloys — Sulfur dioxide test in a humid atmosphere (fixed gas method)