GB/T 18340.2-2010
ActiveOrganic geochemical analysis method for geological samples - Part 2: Determination of organic carbon stable isotopic component - Isotopic mass spectrometry
地质样品有机地球化学分析方法 第2部分：有机质稳定碳同位素测定 同位素质谱法
Application Summary AI generated
This standard specifies the isotopic mass spectrometry method for determining the stable carbon isotopic composition of organic carbon in geological samples. It is applied in petroleum exploration, coal geology, and paleoenvironmental research to analyze source rock maturity, oil-source correlation, and carbon cycling. The method is used by geochemical laboratories and mining institutions for accurate isotopic ratio measurements in rock, sediment, and soil samples.
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