ASTM D 5272-2008 标准详情
- 标准号:ASTM D 5272-2008
- 中文标题:可光降解塑料制品的室外曝晒检验的标准实施规程
- 英文标题:standard practice for outdoor exposure testing of photodegradable plastics
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2008-08-01
When discarded as litter, articles made using photodegradable plastics are subject to attack by daylight (particularly solar-ultraviolet radiation), oxygen, heat, and water. The 5x00B0; exposure angle used in this practice represents typical conditio
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