GB/T 27894.1-2020
ActiveNatural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition
天然气 用气相色谱法测定组成和计算相关不确定度 第1部分：总导则和组成计算
Application Summary AI generated
This standard provides general guidelines and calculation methods for determining the composition of natural gas using gas chromatography, including procedures for calculating associated measurement uncertainty. It is applied in the natural gas industry for quality control, custody transfer, and compositional analysis of pipeline gas, ensuring accurate reporting of components like methane, ethane, and heavier hydrocarbons. The standard is used by testing laboratories, gas producers, and transmission companies to standardize analytical results and support fair trade and regulatory compliance.
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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.