标准编号：ISO 4628-6:2023
中文名称：色漆和清漆 缺陷的数量和大小以及外观均匀变化程度的评价 第6部分：胶带法评定粉化等级
英文名称：Paints and varnishes — Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 6: Assessment of degree of chalking by tape method
发布日期：2023-10
标准范围
This document provides pictorial reference standards for designating the degree of chalking of paint coatings. It also describes a method by which the degree of chalking is rated. In using this method, it is essential that care be taken to distinguish between true degradation products and adhering dirt, particularly when chalking is slight.
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