GB/T 18340.3-2010地质样品有机地球化学分析方法 第3部分:石油重馏分中饱和烃族组分测定 质谱法Organic geochemical analysis method for geological samples—Part 3:Determination of saturated hydrocarbon group components in heavy fraction of oil—Mass spectrometry
GB/T 18340.4-2010地质样品有机地球化学分析方法 第4部分:石油重馏分中芳香烃族组分测定 质谱法Organic geochemical analysis methods for geological samples—Part 4:Determination of aromatic hydrocarbon group component in heavy fraction of oil—Mass spectrometry