UNI 6705-1970
Chemical analysis of manganese ores. Determination of calcium oxide. Volumetric method by permanganate.

Standard No.

UNI 6705-1970

Release Date

1970

Published By

IT-UNI

Latest

UNI 6705-1970

Scope

The method is applicable for calcium oxide contents greater than 0.5%; for contents equal to or less than 0.5%. see UNI 6704-70.

UNI 6705-1970 history

• 1970 UNI 6705-1970 Chemical analysis of manganese ores. Determination of calcium oxide. Volumetric method by permanganate.