本文件规定了退化区域的照明和视觉评估程序， 涂层上或涂层中的斑点或其他缺陷。 本文件不适用于颜色的视觉比较，可使用 ISO 3668。 注:本文件可能的应用示例见附件A。交叉引用:ISO 4618ISO 1519ISO 15710ISO 20567（所有部分）ISO 4628-7ISO 4628-8ISO 4628-2ISO 4624ISO 21546ISO 9117（所有部分）ISO 4628-5ISO 6272-2ISO 17132ISO 20566ISO 4628-3ISO 28199-3ISO 16862ISO 4628-10ISO 12137ISO 22970CIE 15:2004 ISO 2409ISO 6272-1ISO 4628-6ISO 6860ISO 4628-4ISO 3668ISO 1518（所有部分）ISO 1524ISO 2812（所有部分）ISO 11998所有现行修订版购买本文件时包括购买费用。

This document specifies the lighting and the procedure for the visual assessment of degraded areas, spots or other defects on or in coatings. This document is not applicable to the visual comparison of colour, which can be assessed using ISO 3668. NOTE See Annex A for examples of the possible applications of this document.Cross References:ISO 4618ISO 1519ISO 15710ISO 20567 (all parts)ISO 4628-7ISO 4628-8ISO 4628-2ISO 4624ISO 21546ISO 9117 (all parts)ISO 4628-5ISO 6272-2ISO 17132ISO 20566ISO 4628-3ISO 28199-3ISO 16862ISO 4628-10ISO 12137ISO 22970CIE 15:2004ISO 2409ISO 6272-1ISO 4628-6ISO 6860ISO 4628-4ISO 3668ISO 1518 (all parts)ISO 1524ISO 2812 (all parts)ISO 11998All current amendments available at time of purchase are included with the purchase of this document.