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: ISO/TC 226 Materials for the production of primary aluminium
- ICS :
- 77.120.10 Aluminium and aluminium alloys
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|std 1 61|
|std 2 61||Paper|
A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)
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