BS EN ISO 4628-6:2007 涂料和清漆.涂层降解的评定.缺陷数量和大小及外表均衡变化强度的标识.用粘胶带法评估粉化等级
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