ASTM D6729用100米毛细管高分辨率气相色谱法测定火花点火发动机燃料中单一组分的标准试验方法
日期:2012-02-08 10:59
al hydrocarbons may be determined through the use of this test method.
1. Scope
1.1 This test method covers the determination of individual hydrocarbon components of spark-ignition engine fuels and their mixtures containing oxygenate blends (MTBE, ETBE, ethanol, and so forth) with boiling ranges up to 225C. Other light liquid hydrocarbon mixtures typically encountered in petroleum refining operations, such as blending stocks (naphthas, reformates, alkylates, and so forth) may also be analyzed; h
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09/07 08:41