標題: ASTM D 5292-1999 用高裂度核磁共振光譜法測定烴類油中芳香碳... [打印本頁] 作者: 兌水 時間: 2009-10-15 20:33 標題: ASTM D 5292-1999 用高裂度核磁共振光譜法測定烴類油中芳香碳... D5292-99 Standard Test Method for Aromatic Carbon Contents of Hydrocarbon Oils by High Resolution Nuclear Magnetic Resonance Spectroscopy