EUROLAB laboratory provides testing and compliance services within the scope of EN ISO 4628-5 standard. EN ISO 4628-5 specifies a method for assessing the degree of flaking of coatings by comparison with pictorial standards.
EN ISO 4628-1 defines the system used to determine the amount and size of defects and the intensity of changes in the appearance of coatings and outlines the general principles of the system.
This system is specifically designed to be used for uniform changes such as yellowing, imperfections and color changes due to aging and weathering.
If a test area exhibits scaly areas of various sizes, specify the size rating of the largest areas that are large enough to be typical for the test area. If possible, indicate the depth of flaking, referring to the level at which the failure occurred in the coating system.
With flaking, a distinction is made between two main types of failure:
EUROLAB assists manufacturers with EN ISO 4628-5 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
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