Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1:General guidelines and calculation of composition
全国天然气标准化技术委员会(SAC/TC 244)
GB/T 27894的本部分给出了计算天然气组分摩尔分数的方法，规定了测定组分摩尔分数时处理数据的要求，适用于单次操作和多次操作方法，以及多点校正法或对分析仪进行性能评价后采用的单点校正法。本部分给出了所有组分摩尔分数原始数据和已处理数据（例如归一化处理）及其相关不确定度的处理过程，适用于处理天然气样品重复分析或单次分析得到的数据。
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