（ISO 2812-4-2017），英文名为Paints and varnishes -- Determination of resistance to liquids -- Part 4: Spotting methods。
它（ISO 2812-4-2017）是在2017-11-01发布，在2017-11-01开始实施。
ISO 2812-4:2017 specifies spotting methods for determining the resistance of an individual-layer or multi-layer system of coating materials to the effects of liquids or paste-like products. These methods enable the testers to determine the effects of the test substance on the coating and, if necessary, to assess the damage to the substrate.
本标准文件共有12页。 ISO 2812-4-2017 Paints and varnishes -- Determination of resistance to liquids -- Part 4_ Spotting methods.pdf(295.22 KB)
