NBN T 03-346-1981
Boric acid, boric oxide and disodium tetraborates for industrial use - Determination of manganese content - Formaldehyde oxime photometric method

Standard No.

NBN T 03-346-1981

Release Date

1981

Published By

BE-NBN

Latest

NBN T 03-346-1981

Scope

This International Standard specifies a formaldehyde oxime photometric method for the determination of manganese in boric acid, boric oxide and dis dium tetraborates for industrial use.

NBN T 03-346-1981 history

• 1981 NBN T 03-346-1981 Boric acid, boric oxide and disodium tetraborates for industrial use - Determination of manganese content - Formaldehyde oxime photometric method