石油产品及其他液体——气相色谱法测定汽油中乙醇含量的标准测试方法

[中文适用范围]： 本文件确立了通过气相色谱法测定汽油中乙醇含量的方法。该方法适用于含有0.2％至23％体积分数乙醇的汽油燃料。 [外文原描述]： This document establishes a method for determining the ethanol content in gasoline blends by gas chromatography (GC). This method is applicable to gasoline samples with ethanol contents ranging from 1,02 % to 52,3 %, in volume fraction.