GB/T 23987-2009 "Paints and varnishes - Exposure of coatings to artificial weathering - Exposure to fluorescent UV lamps and water" specifies an aging test method involving alternating exposure to fluorescent ultraviolet light and water, applicable for evaluating the weather resistance of coatings. The test employs a fluorescent ultraviolet weathering tester, accelerating coating aging through cycles of ultraviolet irradiation and condensation water spray. Instruments such as fluorescent ultraviolet weathering testers, colorimeters, and gloss meters are required for detection, providing technical reference for assessing the service life of coatings in outdoor environments.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G50 | ICS | 87.040 |
| Release Date | 2009-06-02 00:00:00 | Implementation Date | 2010-02-01 00:00:00 |
