>ISO 20292:2009-Materials for the production of primary aluminium — Dense refractory bricks — Determination of cryolite resistance
sklademVydáno: 2009
ISO 20292:2009
ISO 20292:2009-Materials for the production of primary aluminium — Dense refractory bricks — Determination of cryolite resistance
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Označení normy:
ISO 20292:2009
Počet stran:
7
Vydání:
1
Vydáno:
2009
Jazyk:
Anglicky
DESCRIPTION
ISO 20292:2009
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.