ISO 4892-3 塑料荧光紫外灯老化测试
日期:2020-04-27 16:35
试要求。样品的制备和结果的评价在其他的国际标准中。通用指南在ISO 4892 1中给出。
ISO 4892-3 specifies methods for exposing specimens to fluorescent UV radiation, heat and water in apparatus designed to simulate the weathering effects that occur when materials are exposed in actual end-use environments to global solar radiation, or to solar radiation through window glass. The specimens are exposed to fluorescent UV lamps under controlled environmental conditions (temperature, humidity and/or water
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