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8441
ISO 3231:1993
Paints and varnishes -- Determination of resistance to humid atmospheres containing sulfur dioxide
This standard has been revised by ISO 22479:2019
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.
General information
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Status : WithdrawnPublication date : 1993-01
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Edition : 2
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- ICS :
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Paints and varnishes
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
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Previously
ISO 3231:1974
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Now withdrawn
ISO 3231:1993 -
Revised by
ISO 22479:2019
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