ASTM D2878-1995(2009) 标准详情
- 标准号:ASTM D2878-1995(2009)
- 中文标题:评估润滑油的表观蒸气压力和分子重量的标准试验方法
- 英文标题:Standard Test Method for Estimating Apparent Vapor Pressures and Molecular Weights of Lubricating Oils
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1995
The vapor pressure of a substance as determined by measurement of evaporation reflects a property of the bulk sample. Little weight is given by the procedure to the presence of low concentrations of volatile impurities. Vapor pressure, per se, is a
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