BS EN ISO 4628-6:2011
$86.31
Paints and varnishes. Evaluation of degradation of coatings. Designation of quantity and size of defects, and of intensity of uniform changes in appearance – Assessment of degree of chalking by tape method
Published By | Publication Date | Number of Pages |
BSI | 2011 | 14 |
This part of ISO 4628 provides pictorial reference standards for designating the degree of chalking of paint coatings. It also describes a method by which the degree of chalking is rated. In using this method, it is essential that care be taken to distinguish between true degradation products and adhering dirt, particularly when chalking is slight.
PDF Catalog
PDF Pages | PDF Title |
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7 | 1 Scope 2 Terms and definitions 3 Principle 4 Materials |
8 | 5 Procedure 6 Rating |
9 | 7 Test report |