Natural gas—Determination of composition with defined uncertainty by gas chromatogramphy—Part 1:Guidelines for tailored analysis
IDT ISO 6974-1:2000
全国天然气标准化技术委员会(SAC/TC 244)
本部分给出了定量分析天然气的导则，天然气各组分的测量范围在表1中给出。
在本标准第三部分和随后的部分中描述的个别方法，其应用范围与表1相比可能更加有限，但是从总体来看，都会在给出的大范围内。
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