ASTM D1499塑料用滤光明火碳弧型曝光装置的标准规范
日期:2012-02-08 17:00
ASTM D1499Standard Practice for Filtered Open-Flame Carbon-Arc Exposures of Plastics
ASTM D1499塑料用滤光明火碳弧型曝光装置的标准规范
The ability of a plastic material to resist deterioration of its electrical, mechanical, and optical properties caused by exposure to light, heat, and water can be very significant for many applications. This practice is intended to induce property changes associated with end-use conditions, including the effects of sunlight, moisture, and heat. The exposure used
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