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.

SDO:

ISO

Language:

English

ICS Codes:

71.100.10

Status:

Published

Publish date:

1985-06-12

Standard Number:

ISO 6997:1985