NF A21-106:1979
Chemical analysis of chromium ores. Determination of lead . Atomic absorption spectrometric method after separation on ion-exchange resin.

Standard No.

NF A21-106:1979

Release Date

1979

Published By

Association Francaise de Normalisation

Latest

NF A21-106:1979

NF A21-106:1979 history

• 1979 NF A21-106:1979 Chemical analysis of chromium ores. Determination of lead . Atomic absorption spectrometric method after separation on ion-exchange resin.