March 10, 2016
The Swedish Standards Institute (SIS) has released the following standards for paints and varnishes.
| STANDARD | TITLE | DESCRIPTION |
|---|---|---|
| SS-EN ISO 4628-4:2016 | Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 4: Assessment of degree of cracking (ISO 4628-4:2016) | Specifies a method for assessing the degree of cracking of coatings by comparison with pictorial standards |
| SS-EN ISO 4628-5:2016 | Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 5: Assessment of degree of flaking (ISO 4628-5:2016) | Specifies a method for assessing the degree of flaking of coatings by comparison with pictorial standards |
| SS-EN ISO 4628-7:2016 | Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 7: Assessment of degree of chalking by velvet method (ISO 4628-7:2016) | Specifies a method suitable, in particular, for rating the degree of chalking on white or colored exterior coatings and coating systems on rough surfaces |