UNI 6643-1970
Chemical analysis of manganese ores. Determination of total manganese. Volumetric method with bismutate.

Standard No.

UNI 6643-1970

Release Date

1970

Published By

IT-UNI

Latest

UNI 6643-1970

Scope

The method is applicable for any manganese content.

UNI 6643-1970 history

• 1970 UNI 6643-1970 Chemical analysis of manganese ores. Determination of total manganese. Volumetric method with bismutate.