NBN T 03-114-1979
Sodium carbonate for industrial use - Determination of sulphur compounds content - Method by reduction and titrimetry

Standard No.

NBN T 03-114-1979

Release Date

1979

Published By

BE-NBN

Latest

NBN T 03-114-1979

Scope

This International Standard specifies a method for the determination of sulfur compounds by reduction and titrimetry in sodium carbonate for industrial use. The method is applicable to products whose content of sulfur compounds, expressed as sulfate (SO42), is equal to or greater than 5 mg/kg.

NBN T 03-114-1979 history

• 1979 NBN T 03-114-1979 Sodium carbonate for industrial use - Determination of sulphur compounds content - Method by reduction and titrimetry