GB/T 16422.4-2014
AbolishedPlastics―Methods of exposure to laboratory light sources―Part 4：Open-flame carbon-arc lamps
塑料 实验室光源暴露试验方法 第4部分：开放式碳弧灯
Application Summary AI generated
GB/T 16422.4-2014 specifies the test method for exposing plastics to open-flame carbon-arc lamps in a laboratory setting to simulate the effects of sunlight and weathering. It is applied in the plastics industry to evaluate the color change, gloss loss, and physical property degradation of plastic materials under accelerated artificial light exposure. This standard is used for quality control and material selection in products such as automotive components, outdoor furniture, and construction materials that require long-term durability against sunlight.
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