標(biāo)題: ASTM D 5559-1995 磺酸化或硫酸化油中不存在銨或三乙醇胺皂時... [打印本頁] 作者: 兌水 時間: 2009-10-17 16:46 標(biāo)題: ASTM D 5559-1995 磺酸化或硫酸化油中不存在銨或三乙醇胺皂時... D5559-95(2001) 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