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Natural gas—Determination of composition with defined uncertainty by gas chromatography—Part 2:Measuring-system characteristics and statistics for processing of data
IDT ISO 6974-2:2001
全国天然气标准化技术委员会(SAC/TC 244)
本部分给出了天然气分析中对数据的处理,包括测量系统特性的测定和数据处理的数理统计方法,以及误差的计算,其目的是确定被测试组分摩尔分数的不确定度。
本部分与GB/T 27894的第1部分结合使用。
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