ASTM D5559-1995(2001) 磺酸化或硫酸化油中不存在铵或三乙醇胺皂时酸度作为游离脂肪酸/酸值测定的标准试验方法
ASTM D5559-1995(2001) 标准详情
- 标准号:ASTM D5559-1995(2001)
- 中文标题:磺酸化或硫酸化油中不存在铵或三乙醇胺皂时酸度作为游离脂肪酸/酸值测定的标准试验方法
- 英文标题:Standard Test Method for Determination of Acidity as Free Fatty Acids/Acid Number in the Absence of Ammonium or Triethanolamine Soaps in Sulfonated and Sulfated Oils
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1995
内容简介
1.1 This test method covers the determination of the acidity as free fatty acids existing in a sample of sulfonated or sulfated oil, or both, by titrating the sample dissolved in a solvent. It is not applicable in the presence of ammonium or triethan
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