NBN T 03-132-1980
Sodium hydroxide for industrial use - Determination of sulphur compounds Method by reduction and titrimetry

Standard No.

NBN T 03-132-1980

Release Date

1979

Published By

BE-NBN

Latest

NBN T 03-132-1980

Scope

This International Standard specifies a method for the determination of sulfur compounds, by reduction and titrimetry, in sodium hydroxide for industrial use. The method is applicable to products whose content of sulfur compounds, expressed as sulfate (S04), is equal to or greater than 5 mg/kg.

NBN T 03-132-1980 history

• 1979 NBN T 03-132-1980 Sodium hydroxide for industrial use - Determination of sulphur compounds Method by reduction and titrimetry