NBN T 03-360-1981
Crude sodium borates for industrial use - Determination of aluminium soluble in alkaline medium - EDTA titrimetric method

Standard No.

NBN T 03-360-1981

Release Date

1981

Published By

BE-NBN

Latest

NBN T 03-360-1981

Scope

This International Standard specifies an EDTA titrimetric method for the determination of alkaline-soluble aluminum in crude sodium borates for industrial use. The method is applicable to products whose soluble aluminum content in an alkaline medium, expressed as aluminum oxide (Al203), is greater than 100 mg/kg.

NBN T 03-360-1981 history

• 1981 NBN T 03-360-1981 Crude sodium borates for industrial use - Determination of aluminium soluble in alkaline medium - EDTA titrimetric method