ISO 20203
Carbonaceous materials used in the production of aluminium - Calcined coke - Determination of crystallite size of calcined petroleum coke by X-ray diffraction
Kohlenstoffmaterialien für die Produktion von Aluminium - Kalizinierter Koks - Bestimmung der Kristallitgröße von kaliziniertem Petrolkoks mittels Röntgenbeugung
Responsible national committee
NA 062-02-81 AA - Testing of carbonaceous materials
Responsible international committee
ISO/TC 226 - Materials for the production of primary aluminium