GB/T 27894.2-2020
ActiveNatural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations
天然气 用气相色谱法测定组成和计算相关不确定度 第2部分：不确定度计算
Application Summary AI generated
This standard specifies the methodology for calculating measurement uncertainty when determining the composition of natural gas by gas chromatography. It is applied in the natural gas industry for quality control, custody transfer, and regulatory compliance, ensuring that compositional data from laboratory or online gas analyzers includes reliable uncertainty estimates.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.