ISO 20292:2009 (R2020)
Active , Reaffirmed Standard
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ISO 20292:2009 (R2020)

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

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 04/29/2009
Confirmation Date 12/31/2020
Edition 1
Page Count 7
EAN ---
ISBN ---
Weight (in grams) ---
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