ASTM UOP 434-1983 标准详情
- 标准号:ASTM UOP 434-1983
- 中文标题:自由水和分子筛的挥发性烃含量
- 英文标题:free water and volatile hydrocarbon content of molecular sieves
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1983
This method is for determining the free water content of either fresh or used molecular sieves down to a lower limit of 0.1 mass-%. Free water content of fresh sieves is defined as the loss in mass as the result of a prescribed period of heating at 3
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