GB/T 26930.7-2014
ActiveCarbonaceous materials used in the production of aluminium—Pitch for electrodes—Part 7：Determination of softening point(Mettler softening point method)
原铝生产用炭素材料 煤沥青 第7部分：软化点的测定（Mettler法）
Application Summary AI generated
This standard specifies the Mettler method for determining the softening point of coal tar pitch used as a binder in carbon electrodes for primary aluminium smelting. It is applied in quality control laboratories within the aluminium industry to ensure pitch consistency, which directly impacts electrode performance during electrolytic reduction. The method is critical for manufacturers of pre-baked anodes and Söderberg electrodes.
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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.