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ISO 6997:1985

Carbonaceous materials for the production of aluminium — Calcined coke — Determination of apparent oil content — Heating method
13. 6. 1985.

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90.93     27. 10. 2025.

ISO

ISO/TC 226

Međunarodni standard

71.100.10  

francuski   engleski  

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Apstrakt

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.

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TRENUTNO

OBJAVLJEN
ISO 6997:1985
90.93 Odluka o potvrđivanju standarda
27. 10. 2025.