GSO ISO 4628-6:2015

ISO 4628-6:2011
Gulf Standard   Current Edition · Approved on 03 September 2015

Paints and varnishes -- Evaluation of degradation of coatings -- Designation of quantity and size of defects, and of intensity of uniform changes in appearance -- Part 6: Assessment of degree of chalking by tape method

GSO ISO 4628-6:2015 Files

English 5 Pages
Current Edition Reference Language

GSO ISO 4628-6:2015 Scope

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.

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