GB/T 18340.3-2010 in English

《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》由TC93（全国自然资源与国土空间规划标准化技术委员会）归口，主管部门为自然资源部(国土)。

Scope

CAUTION: Personnel using this section should have practical experience in formal laboratory work. This section does not address all possible security issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This part of GB/T 18340 specifies the mass spectrometric analysis method, quantitative calculation and precision requirements for saturated hydrocarbon components in petroleum heavy fractions. This part is applicable to the quantitative analysis of 7 kinds of saturated hydrocarbons and 1 kind of aromatic hydrocarbon components in saturated hydrocarbon fractions of petroleum heavy fractions (boiling range 205 ° C ~ 540 ° C). The sample contained no olefins and less than 5% aromatics.