GB/T 5275.2-2014
AbolishedGas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 2: Volumetric pumps
气体分析 动态体积法制备校准用混合气体 第2部分：容积泵
Application Summary AI generated
This standard specifies the use of volumetric pumps for dynamically preparing calibration gas mixtures by continuously mixing pure gases or gas streams at controlled flow rates. It is applied in chemical analysis laboratories and industrial gas monitoring contexts where precise, on-demand calibration gases are needed for instruments like gas chromatographs or emission analyzers. The method ensures accurate and reproducible gas compositions for testing and quality control in sectors such as environmental monitoring, petrochemicals, and industrial safety.
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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.