ASTM D6293用气相色谱对低烯烃火花点火引擎燃料芳香碳氢化合物类型,环烃,烯烃,石蜡和氧化物标准试验方法
日期:2012-02-08 10:41
and is included with the other C9 aromatics. Naphthalene is determined with the C11 components.
1.2 This test method is applicable for total olefins in the range from 0.05 to 13 mass %. The test method can quantitatively determine olefins in samples where the olefin concentration does not exceed 0.6% C4 or 4.0% C5 or 4.5% of the combined C4 and C5. Although the precision for benzene was determined in the range from 0.3 to 1.0 mass %, this test method can be used to determine benzene concentrati
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