90.93 Standard confirmed Nov 30, 2022
ISO
ISO/TC 226 Materials for the production of primary aluminium
International Standard
71.100.10 Materials for aluminium production
This International Standard specifies an X-ray fluorescence method for the determination of elemental impurities in
green and calcined petroleum cokes used for the manufacture of anodes. These anodes are used in the production
of aluminium.
PUBLISHED
ISO 12980:2000
90.93
Standard confirmed
Nov 30, 2022