This International Standard specifies a mercurimetric titration method for the determination of chlorides in boric oxide, boric acid and dis dium tetraborates for industrial use.
NBN T 03-356-1981 history
1981NBN T 03-356-1981 Boric acid, boric oxide and disodium tetraborates for industrial use - Determination of chloride content - Mercurimetric method