NF T20-417:1975
Sodium carbonate for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.

Standard No.

NF T20-417:1975

Release Date

1975

Published By

Association Francaise de Normalisation

Status

Withdraw

Latest

NF T20-417:1975

NF T20-417:1975 history

• 1975 NF T20-417:1975 Sodium carbonate for industrial use. Determination of sulphate content. Barium sulphate gravimetric method.