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ISO 4628-5-2022 《Paints and varnish coatings - Assessment of ageing - Quantity and size of defects and assessment of uniformly varying strength of Appearance - Part 5: Assessment of the degree of flaking》 Related products

This standard specifies a method for assessing the degree of coating flaking by comparison with graphic standards. It covers the assessment of the number, size and depth of flaking and is applicable to a variety of coatings. The method helps to judge the performance of coatings under aging and weathering conditions, provides a systematic standard for defect assessment, and provides a reference to visual evaluation lighting in ISO 13076.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
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