ASTM D2457-1997 标准详情
- 标准号:ASTM D2457-1997
- 中文标题:塑料薄膜和固体塑料的镜面光泽的试验方法
- 英文标题:standard test method for specular gloss of plastic films and solid plastics
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
1.1 This test method describes procedures for the measurement of gloss of plastic films and solid plastics, both opaque and transparent. It contains three separate gloss angles (Note 1): 1.1.1 60-deg, recommended for intermediate-gloss films, 1.1
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