GSO ISO 3430:2013
Sodium fluoride primarily used for the production of aluminium -- Determination of silica content -- Reduced molybdosilicate spectrophotometric method

Standard No.

GSO ISO 3430:2013

Release Date

2013

Published By

GSO

Latest

GSO ISO 3430:2013

Scope

This International Standard specifies a spectrophotometric method, using the reduced molybdosilicate, for determining the silica content of sodium fluoride primarily used for the production of aluminium. The method is applicable to croducts of which the P,Ot, content does not exceed 0,02 % (m/m).

GSO ISO 3430:2013 history

• 2013 GSO ISO 3430:2013 Sodium fluoride primarily used for the production of aluminium -- Determination of silica content -- Reduced molybdosilicate spectrophotometric method