EN ISO 4628-3:2016
色漆和清漆.涂层降解的评价.设计缺陷数量和大小,以及外观统一变化强度.第3部分:腐蚀程度评估(ISO 4628.3:2016)
Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects@ and of intensity of uniform changes in appearance - Part 3: Assessment of degree of rusting