NEN-ISO 20292
Materials for the production of primary aluminium - Dense refractory bricks - Determination of cryolite resistance
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 June 2009 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Salts): | 71.060.50 |
| ICS Code (Materials for aluminium production): | 71.100.10 |
scope:
This International Standard covers materials for the production of primary aluminium. This International Standard specifies a method for the determination of the resistance of dense refractory bricks to cryolite melt with excess sodium fluoride.
Document History
NEN-ISO 20292
June 1, 2009
Materials for the production of primary aluminium - Dense refractory bricks - Determination of cryolite resistance
This International Standard covers materials for the production of primary aluminium. This International Standard specifies a method for the determination of the resistance of dense refractory bricks...