EN ISO 4628-3-2003 色漆和清漆.漆膜降解的評定.缺陷的量值和大小以及外觀均勻變化強度的規定.第3部分:生銹等級的評定 ISO 4628-3-2003
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 ISO 4628-3:2003