M00001237
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ISO 20292:2009 Materials for the production of primary aluminium - Dense refractory bricks - Determination of cryolite resistance
standard by International Organization for Standardization, 05/01/2009
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Availability date: 02/23/2022
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.