UNI 6711-1970
Chemical analysis of the mineral manganese. Chromium determination. difenilcarbazide photometry

Standard No.

UNI 6711-1970

Release Date

1970

Published By

IT-UNI

Status

Withdraw

Latest

UNI 6711-1970

Scope

The method is applicable for chromium contents less than or equal to 0.1%; for contents greater than 0.1%, see UNI 6712-70.

UNI 6711-1970 history

• 1970 UNI 6711-1970 Chemical analysis of the mineral manganese. Chromium determination. difenilcarbazide photometry