GB/T 20624.1-2006
ActivePaints and varnishes - Rapid-deformation(impact resistance) tests - Part 1: Falling-weight test,large-area inderter
色漆和清漆 快速变形(耐冲击性)试验 第1部分：落锤试验（大面积冲头)
Application Summary AI generated
This standard specifies a falling-weight test method using a large-area indenter to evaluate the impact resistance of paint and varnish coatings. It is applied in the coatings industry to assess how well a coating film on a substrate, such as metal or plastic, withstands rapid deformation without cracking or peeling. The test is commonly used for quality control and product development of industrial and automotive paints.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.