标准编号：ISO 6974-5:2014
中文名称：天然气 用气相色谱法测定明确有误差的成分 第5部分：氮,二氧化碳和C1~C5和C6+碳氢化合物成分的测定
英文名称：Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 5: Isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons
发布日期：2014-07
标准范围
This part of this International Standard describes a gas chromatographic method for the quantitativedetermination of the content of nitrogen, carbon dioxide and C1 to C5 hydrocarbons individually anda composite C6+ measurement, which represents all hydrocarbons of carbon number 6 and above innatural gas samples. It is applicable to the analysis of gases containing constituents within the workingranges given in Table 1.
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