90.93 Standard confirmed Jan 31, 2020
ISO
ISO/TC 226 Materials for the production of primary aluminium
International Standard
71.100.10 Materials for aluminium production
Is applicable to cokes manufatured from petroleum or pitch intended specifically for use in the manufacture of electrodes used for the electrolytic production of aluminium. Includes provisions that are mainly concerned with the composition of samples for physical measurements and for particle size analysis.
PUBLISHED
ISO 6375:1980
90.93
Standard confirmed
Jan 31, 2020