This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
ISO 20292:2009 covers materials for the production of primary aluminium.
ISO 20292:2009 specifies a method for the determination of the resistance of dense refractory bricks to cryolite melt with excess sodium fluoride.
Status : PublishedPublication date : 2009-05
Edition : 1Number of pages : 7
Technical Committee:Materials for the production of primary aluminium
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