05 . 01 method for separation of representative aromatics and nonaromatics fractions of high - boiling oils by elution chromatography 洗脱色谱法测定高沸点油代表性芳香族和非芳香族馏分分离方法
3.
Standard test method for separation of representative aromatics and nonaromatics fractions of high - boiling oils by elution chromatography 洗脱色谱法分离高沸点油的典型芳烃和非芳烃馏分的标准试验方法