NS-EN ISO 4628-6:2011 色漆和清漆 涂层退化的评估 缺陷数量和大小以及外观均匀变化强度的指定 第6部分:用胶带法评估粉化程度(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 - Part 6: Assessment of degree of chalking by tape method (ISO 4628-6:2011)