NF T20-574:1966
Chemical analysis of ammonium sulphate for technical use. Spectrophotometric determination of copper.

Standard No.

NF T20-574:1966

Release Date

1966

Published By

Association Francaise de Normalisation

Latest

NF T20-574:1966

NF T20-574:1966 history

• 1966 NF T20-574:1966 Chemical analysis of ammonium sulphate for technical use. Spectrophotometric determination of copper.