NF T20-182*NF ISO 8004:1986 Carbonaceous materials for the production of aluminium. Calcined coke and calcined carbon products. Determination of the density in xylene. Pycnometric method.
1986NF T20-182*NF ISO 8004:1986 Carbonaceous materials for the production of aluminium. Calcined coke and calcined carbon products. Determination of the density in xylene. Pycnometric method.