NBN T 03-351-1981
Crude sodium borates for industrial use - Determination of total aluminium content - Titrimetric method

Standard No.

NBN T 03-351-1981

Release Date

1981

Published By

BE-NBN

Latest

NBN T 03-351-1981

Scope

This International Standard specifies a tritrimetric method for determining total aluminum in crude sodium borates for industrial use, for contents greater than 1% aluminum. The method, as described, is not applicable in the presence of zirconium or titanium. Iron contents above 0.006% interfere.

NBN T 03-351-1981 history

• 1981 NBN T 03-351-1981 Crude sodium borates for industrial use - Determination of total aluminium content - Titrimetric method