Historical
ISO 4628-2:2003
Paints and varnishes -- Evaluation of degradation of coatings -- Designation of quantity and size of defects, and of intensity of uniform changes in appearance -- Part 2: Assessment of degree of blistering
ISO 4628-2:2003 describes a method for assessing the degree of blistering of coatings by comparison with pictorial standards.
NOTE The pictorial standards have been adopted from ASTM D 714, Standard Test Method for Evaluating Degree of Blistering of Paints. The correlation between the ISO and ASTM rating systems is shown in an annex.
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]