ASTM UOP422-1966 标准详情
- 标准号:ASTM UOP422-1966
- 中文标题:通过微筛孔筛的粒度分布
- 英文标题:particle size distribution by micromesh sieves
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1966
This method is for the determination of particle sizes of fluid cracking catalysts by means of calibrated sieves having uniform precise square openings. It may also be used for determining particle sizes of other powdered materials. The method provid
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