ISO-10143 › Carbonaceous materials for the production of aluminium - Calcined coke for electrodes - Determination of the electrical resistivity of granules
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This document specifies a method for the determination of the electrical resistivity of granular carbon (calcined or graphitized) used in the manufacture of carbon electrodes for the production of aluminium.
The measurement of electrical resistivity assists in assessing the extent of coke calcination. The electrical resistivity of the coke aggregate will influence the electrical resistivity of the coke electrodes made from it.
In general, a more highly calcined coke will have a lower electrical resistivity if other factors, such as grain size, are similar.
To find similar documents by classification:
71.100.10 (Materials for aluminium production)
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Document Number
ISO 10143:2019
Revision Level
3RD EDITION
Status
Current
Publication Date
July 1, 2019
Committee Number
ISO/TC 226