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ISO 6997:1985

Current Revision

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

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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: International Organization for Standardization
Document Number ISO 6997
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 47/SC 7
Publish Date Document Id Type View
Not Available ISO 6997:1985 Revision