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