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ISO 8723:1986

Carbonaceous materials for the production of aluminium — Calcined coke — Determination of oil content — Method by solvent extraction

Publication date:   Dec 19, 1986

General information

90.93   Standard confirmed   Oct 27, 2025

ISO

ISO/TC 226 Materials for the production of primary aluminium

International Standard

71.100.10   Materials for aluminium production

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Scope

Calcined coke may be treated with different types of oil in order to limit the formation of a dust cloud during loading and transportation. The method specified in this International Standard permits the determination of the loss of mass in calcined coke after elimination of oil adhering to the particles, by extraction with dichloromethane (methylene chloride) in an extraction apparatus.

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PUBLISHED
ISO 8723:1986
90.93 Standard confirmed
Oct 27, 2025