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ILNAS-EN ISO 3231:1997
Edition
11/1997
Paints and varnishes - Determination of resistance to humid atmospheres containing sulfur dioxide (ISO 3231:1993)
Paints and varnishes - Determination of resistance to humid atmospheres containing sulfur dioxide (ISO 3231:1993)
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Abstract
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.
Status
| Standard - Active |
Origin
| Technical Committee : |
| CEN/TC 139 : Paints and varnishes |
Implementation
| start of the vote on the project | date of ratification (dor) | 30/10/1997 | ||||
| end of the vote on the project | date of anouncement (doa) | 28/02/1998 | ||||
| start of the vote on the final project | 20/03/1997 | date of publication (dop) | 31/05/1998 | |||
| end of the vote on the final project | date of withdrawal (dow) | 31/05/1998 |
|
Publication Official Journal
of the Grand-Duchy of Luxembourg |
30/01/1998 |
| Reference |
International Classification for Standards (ICS codes) :
| 87.040 : Paints and varnishes |
