ISO 20203 pdf download - Carbonaceous materials used in theproduction of aluminium -Calcinedcoke- Determination of crystallite sizeof calcined petroleum coke by X-ray diffraction

ISO 20203 pdf download – Carbonaceous materials used in theproduction of aluminium -Calcinedcoke- Determination of crystallite sizeof calcined petroleum coke by X-ray diffraction. 3 Principle A packed sample pulverized to less than 75 urn is