ISO-6997 › Carbonaceous materials for the production of aluminium -- Calcined coke -- Determination of apparent oil content -- Heating method
ISO-6997
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1ST EDITION
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CURRENT
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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.
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71.100.10 (Materials for aluminium production)
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Document Number
ISO 6997:1985
Revision Level
1ST EDITION
Status
Current
Publication Date
June 15, 1985
Committee Number
ISO TC 47/SC 7