ISO 6997:1985

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

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

71.100.10

Statut:

Publié

Date de Publication:

1985-06-12

Numéro Standard:

ISO 6997:1985