This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
ISO 20203:2005 describes a test method for the determination of the mean crystallite height of a representative, pulverized sample of calcined petroleum coke by interpretation of an X-ray diffraction pattern produced through conventional X-ray scanning techniques.
ISO 20203:2005 applies to carbonaceous materials used in the production of aluminium.
Status : PublishedPublication date : 2005-10
Edition : 1Number of pages : 7
Technical Committee:Materials for the production of primary aluminium
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