EN ISO 4628-3:2016
色漆和清漆.涂層降解的評價.設計缺陷數量和大小,以及外觀統一變化強度.第3部分:腐蝕程度評估(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