标准摘要
[中文适用范围]: 本文件规定了气相色谱法(GC)测定车用汽油、小型发动机燃料和乙醇(E85)车用燃料中饱和烃类、烯烃类和芳香烃类的测定方法。此外,还可以确定苯和甲苯含量、含氧化合物及总氧含量。 尽管本试验方法专门用于含氧燃料分析,但也可适用于具有相似沸点范围的其他碳氢化合物流,例如直馏汽油和催化裂化汽油。 [外文原描述]: This document specifies the gas chromatographic (GC) method for the determination of saturated, olefinic and aromatic hydrocarbons in automotive motor gasoline, small engine petrol and ethanol (E85) automotive fuel. Additionally, the benzene and toluene content, oxygenated compounds and the total oxygen content can be determined. Although specifically developed for the analysis of automotive motor gasoline that contains oxygenates, this test method can also be applied to other hydrocarbon streams having similar boiling ranges, such as naphthas and reformates.
英文名称Liquid petroleum products — Determination of hydrocarbon types and oxygenates in automotive-motor gasoline and in ethanol (E85) automotive fuel — Multidimensional gas chromatography method