ISO 4628-7:2016 色漆和清漆色漆涂层剥蚀的评定一般性缺陷程度数量和大小的规定表面统一变化强度第7部分：柔软法评定灰化程度

标准编号：ISO 4628-7:2016

中文名称：色漆和清漆色漆涂层剥蚀的评定一般性缺陷程度数量和大小的规定表面统一变化强度第7部分：柔软法评定灰化程度

英文名称：Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 7: Assessment of degree of chalking