用气相色谱法测定天然气组成国内外标准对比研究

Contrast Research of Standards Home and Abroad for Natural Gas Analysis by Gas Chromatography

摘要: 分析研究了用气相色谱法测定天然气组成的国内外标准，分别从标准的适用范围、分析条件、对标准气的要求、计算方法、精密度和数据处理要求等6个方面进行了比较，为科学合理地转化国外先进标准提供基础研究，并可为天然气贸易双方对组成分析标准的选择提供参考。

Abstract: The article compared the international standards with domestic ones for analysis of natural gas by gas chromatography. It compared the differences from the following areas: scope, operating condition, reference standards, calculation, precision and normal