ISO 4628-6:2007 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
ISO 4628-6:2007 色漆和清漆–涂层降解的评定–外表均匀变化强度以及缺陷的数量和大小的规定–第6部分：用胶带法评定粉化等级
