ASTM D6290-1998E1 标准详情
- 标准号:ASTM D6290-1998E1
- 中文标题:塑料粒子颜色测定的试验方法
- 英文标题:standard test method for color determination of plastic pellets
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1998
1.1 This test method is intended primarily for the instrumental measurement of the degree of yellowness (or change of degree of yellowness) under daylight illumination of homogeneous, nonfluorescent, nearly-colorless transparent or nearly-white trans
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