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download between 0-24 hoursReleased: 1985
ISO 6997:1985
ISO 6997:1985-Carbonaceous materials for the production of aluminium — Calcined coke — Determination of apparent oil content — Heating method
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Standard´s number: | ISO 6997:1985 |
Pages: | 3 |
Edition: | 1 |
Released: | 1985 |
DESCRIPTION
ISO 6997:1985
A test portion is heated in a non-oxidizing atmosphere at a fixed temperature and the loss of mass is determined. The apparent oil content is calculated in terms of loss of mass. To ensure a non-oxidizing atmosphere, some drops of toluene are added to the crucibles.