The standard specifies exposure testing methods for Paints and varnish under artificial efflorescences. By exposing coating samples to fluorescent UV Lamps and water, the effect of long-term exposure to the natural environment is simulated to evaluate their weathering resistance. The standard is designed to help evaluate the long-term performance and durability of coating materials, providing reliable data support for practical applications of materials.
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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