Historical
BS EN ISO 4628-6:2011
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 (British Standard)
ISO 4628-6:2011 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.
CONTENT PROVIDER
British Standards Institution [bsi]
British Standards Institution [bsi]