UNI 6653-1970
Chemical analysis of manganese ores. Determination of lead. Volumetric method.

Standard No.

UNI 6653-1970

Release Date

1970

Published By

IT-UNI

Latest

UNI 6653-1970

Scope

The method is applicable for lead contents lower than 0.10%; for contents equal to or greater than 0.10 °0, see UNI 6652-70.

UNI 6653-1970 history

• 1970 UNI 6653-1970 Chemical analysis of manganese ores. Determination of lead. Volumetric method.