NBN T 03-349-1981
Crude sodium borates for industrial use - Determination of matter insoluble in alkaline medium and preparation of test solutions

Standard No.

NBN T 03-349-1981

Release Date

1981

Published By

BE-NBN

Latest

NBN T 03-349-1981

Scope

This International Standard specifies the methods to be applied in the analysis of crude sodium borates to determine the materials insoluble in an alkaline medium and to prepare solutions intended for the determination of impurities soluble in these conditions.

NBN T 03-349-1981 history

• 1981 NBN T 03-349-1981 Crude sodium borates for industrial use - Determination of matter insoluble in alkaline medium and preparation of test solutions