Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects,and of intensity of uniform changes in appearance—Part 8:Assessment of degree of delamination and corrosion around a scribe or other artificial defect
IDT ISO 4628-8:2012
全国涂料和颜料标准化技术委员会(SAC/TC 5)
GB/T 30789的本部分给出了一种评定由腐蚀环境引起的涂漆试板或其他涂漆工件上划线或其他人造缺陷周边剥离和腐蚀程度的方法。
本部分不包括点蚀或点蚀深度的评定。
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