ASTM D2896-2011 标准详情
- 标准号:ASTM D2896-2011
- 中文标题:电位高氯酸滴定法对石油产品碱值的标准试验方法
- 英文标题:standard test method for base number of petroleum products by potentiometric perchloric acid titration
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2011-05-15
New and used petroleum products can contain basic constituents that are present as additives. The relative amounts of these materials can be determined by titration with acids. The base number is a measure of the amount of basic substance in the
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