PAINTS AND VARNISHES - PART F8: DETERMINATION OF RESISTANCE TO HUMID ATMOSPHERES CONTAINING SULFUR DIOXIDE (ISO 3231:1993 (2003), MOD)
This International Standard is one of a series of standards dealing with the testing of paints, varnishes and
related products. This International Standard specifies
a procedure for determining the resistance of a
single-coat film or a multi-coat system of paints or
related products to humid atmospheres containing
sulfur dioxide.
The test method allows for different amounts of sulfur
dioxide; a volume of 0,2 litre, measured at atmospheric pressure, is generally recommended for testing
coatings of thickness not exceeding approximately
40 j..4