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ISO 20292:2009

Materials for the production of primary aluminium — Dense refractory bricks — Determination of cryolite resistance
29 pri 2009

General information

90.93     31 dhj 2020

ISO

ISO/TC 226

International Standard

71.100.10     71.060.50  

anglisht  

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Scope

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.

Life cycle

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PUBLISHED
ISO 20292:2009
90.93 Standard confirmed
31 dhj 2020