International Standard
ISO 20292:2009
Materials for the production of primary aluminium — Dense refractory bricks — Determination of cryolite resistance
Reference number
ISO 20292:2009
ISO 20292:2009
Edition 1
2009-05
2009-05
© ISO 2024
International Standard
p
ISO 20292:2009
39359
Published
(Edition 1, 2009)
This standard was last reviewed and confirmed in 2020.
Therefore this version remains current.
Abstract
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.
General information
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Status: PublishedPublication date: 2009-05Stage: International Standard confirmed [90.93]
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Edition: 1Number of pages: 7
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Technical Committee :ISO/TC 226
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