NF T20-458:1976
Sodium sulphate for industrial use. Measurement of ph. Potentiometric method.

Standard No.

NF T20-458:1976

Release Date

1976

Published By

Association Francaise de Normalisation

Status

Withdraw

Latest

NF T20-458:1976

NF T20-458:1976 history

• 1976 NF T20-458:1976 Sodium sulphate for industrial use. Measurement of ph. Potentiometric method.