NF T20-425:1976
Sodium hydroxyde for industrial use. Determination of silica content. Gravimetric method by precipitation of quinoleine molybdosilicate.

Standard No.

NF T20-425:1976

Release Date

1976

Published By

Association Francaise de Normalisation

Status

Withdraw

Latest

NF T20-425:1976

NF T20-425:1976 history

• 1976 NF T20-425:1976 Sodium hydroxyde for industrial use. Determination of silica content. Gravimetric method by precipitation of quinoleine molybdosilicate.