ISO 7941:1988 商品丙烷和丁烷.气相色谱分析

标准编号:ISO 7941:1988

中文名称:商品丙烷和丁烷.气相色谱分析

英文名称:Commercial propane and butane — Analysis by gas chromatography

发布日期:1988-08

标准范围

规定的方法适用于液化石油气中碳氢化合物的定量测定,不包括浓度低于0.1%(m/m)的组分。它适用于丙烷、丁烷及其商业混合物的分析,其中可能包括饱和和不饱和的C2、C3、C4和C5烃。它不适用于“在线”色谱。

The method specified applies to the quantitative determination of hydrocarbons in liquefied petroleum gas, excluding components whose concentrations are below O,1 % (m/m). It is applicable to the analysis of propane, butane and their commercial mixtures which may include saturated and unsaturated C2, C3, C4 and C5 hydrocarbons. It does not apply to "on-line" chromatography.

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