NF T20-219:1987
Aluminium oxide primarily used for the production of aluminium. Determination of specific surface area by nitrogen adsorption. Single-point method.

Standard No.

NF T20-219:1987

Release Date

1987

Published By

Association Francaise de Normalisation

Status

Withdraw

Latest

NF T20-219:1987

NF T20-219:1987 history

• 1987 NF T20-219:1987 Aluminium oxide primarily used for the production of aluminium. Determination of specific surface area by nitrogen adsorption. Single-point method.