GB/T 7702.20-2025
ActiveTest method for granular activated carbon from coal—Part 20: Determination of pore volume and specific surface area
煤质颗粒活性炭试验方法 第20部分：孔容积和比表面积的测定
Application Summary AI generated
This standard specifies the test method for determining the pore volume and specific surface area of coal-based granular activated carbon. It is applied in the petroleum and chemical industries, as well as environmental protection sectors, for quality control and performance evaluation of activated carbon used in adsorption processes, such as gas purification and water treatment.
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GB/T 7702.2-1997
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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.